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Pyrochlore Supergroup

A group of related mineral species

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Photos of Pyrochlore Supergroup (1974)Recorded Ages and Analyses Discuss Pyrochlore Supergroup

Pyrochlore Supergroup Gallery Search Photos of Pyrochlore Supergroup

Edit Pyrochlore Supergroup Add Synonym Edit CIF structures Clear Cache

Hydrokenoelsmoreite

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Hydrokenoelsmoreite

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Hydrokenoelsmoreite

Nyamulilo Mine, Kabale, Western Region, Uganda

Hydrokenoelsmoreite

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Hydrokenoelsmoreite

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Hydrokenoelsmoreite

Nyamulilo Mine, Kabale, Western Region, Uganda

Hydrokenoelsmoreite

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

Hydrokenoelsmoreite

Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany

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About Pyrochlore SupergroupHide

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Formula:

A_2-mD₂X_6-wZ_1-n

A typically is a large [8]-coordinated cation with a radius of ~1.0 Å or a vacancy (□), but can also be H₂O.

The A site, therefore, may host Na, Ca, Sr, Pb²⁺, Sn²⁺, Sb³⁺, Y, U, □, or H₂O or, less frequently Ag, Mn, Ba, Fe²⁺, Bi³⁺, Ce (and other REE), Sc or Th.

D is a [6]-coordinated cation typically of high field-strength. This site thus may contain Ta, Nb, Ti, Sb⁵⁺ or W, but also V⁵⁺, Sn⁴⁺, Zr, Hf, Fe³⁺, Mg, Al and Si. DX₆ edge-sharing octahedra form a framework, in which the cavities host the A cations.

X typically is O but can include subordinate OH and F.

Z typically is an anion, but can also be a vacancy, H₂O, or a very large (>> 1.0 Å) monovalent cation (site 8b). Examples are OH^–, F, O, □, H₂O, K, Cs, Rb.

The symbols m, w, and n represent parameters that indicate incomplete occupancy of the A, X and Z sites, respectively. Vacancies have not been found to occur at the D site (Atencio et al., 2010).

Note: the D group is named as B in the Atencio et al. (2010) paper, and the Z group is named as Y. These are renamed here to avoid confusion with the elements boron and yttrium, respectively.

Name:

The supergroup has its name after the generic name pyrochlore. The name was first introduced by J. J. Berzelius for a cubic mineral found by N.O.Tank in the 1820s in a syenite pegmatite at Stavern (formerly Fredriksvärn), Norway (Wöhler 1826). It is derived from the Greek πΰρ, fire, and χλωρός, green in allusion to the fact that the mineral usually turns green on ignition.
In 1977 Hogarth introduced a new classification of the "pyrochlore group". This system did not entirely fit the current IMA rules for mineralogical nomenclature. The nomenclature was therefore revised by Atencio et al. (2010); see also Christy & Atencio (2013), and approved by IMA.

The pyrochlore supergroup is a group of chemically complex cubic oxides. The classification of the pyrochlore supergroup is based on the ions at the A, B and Y sites.
A correct identification of individual members is only possible using a combination of several analytical methods.
The pyrochlore supergroup is divided into five groups based on the atomic proportions of the B-site atoms, Nb, Ta, Sb, Ti and W: Pyrochlore Group, Microlite Group, Roméite Group, Betafite Group and Elsmoreite Group. Additional groups (Ralstonite Group, Coulsellite Group) were established subsequently (Atencio et al., 2017).

NB: The pyrochlore supergroup is broader and includes more minerals than the historically "pyrochlore group". The latter is also not identical with the new subgroup, pyrochlore group.

Fluornatropyrochlore, Pyrochlore Group

Cuproroméite, Roméite Group

Oxyuranobetafite, Betafite Group

Hydrokenoelsmoreite, Elsmoreite Group

Fluornatropyrochlore, Pyrochlore Group

Cuproroméite, Roméite Group

Oxyuranobetafite, Betafite Group

Hydrokenoelsmoreite, Elsmoreite Group

Fluornatropyrochlore, Pyrochlore Group

Cuproroméite, Roméite Group

Oxyuranobetafite, Betafite Group

Hydrokenoelsmoreite, Elsmoreite Group

The names of each member of the pyrochlore supergroup are composed of the group name plus two prefixes:
1. The first prefix refers to the dominant cation or anion of the dominent valance or H₂O or vacancy at the Y site: OH = hydroxy-, F = fluor-, O = oxy-, H₂O = hydro- and vacancy = □.

2. The second prefix refers to the dominant cation of the dominant valance or H₂O or vacancy at the A site. Examples: Sr = strontio, Na = natro, Pb = plumbo.
When the first and second prefixes are equal, only one prefix is applied (Atencio et al., 2010).

Unique IdentifiersHide

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Mindat ID:

29175

Long-form identifier:

mindat:1:1:29175:0

IMA Classification of Pyrochlore SupergroupHide

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IMA status notes:

IMA Approved Group Name

Chemistry of Pyrochlore SupergroupHide

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Mindat Formula:

A_2-mD₂X_6-wZ_1-n

A typically is a large [8]-coordinated cation with a radius of ~1.0 Å or a vacancy (□), but can also be H₂O.

The A site, therefore, may host Na, Ca, Sr, Pb²⁺, Sn²⁺, Sb³⁺, Y, U, □, or H₂O or, less frequently Ag, Mn, Ba, Fe²⁺, Bi³⁺, Ce (and other REE), Sc or Th.

D is a [6]-coordinated cation typically of high field-strength. This site thus may contain Ta, Nb, Ti, Sb⁵⁺ or W, but also V⁵⁺, Sn⁴⁺, Zr, Hf, Fe³⁺, Mg, Al and Si. DX₆ edge-sharing octahedra form a framework, in which the cavities host the A cations.

X typically is O but can include subordinate OH and F.

Z typically is an anion, but can also be a vacancy, H₂O, or a very large (>> 1.0 Å) monovalent cation (site 8b). Examples are OH^–, F, O, □, H₂O, K, Cs, Rb.

The symbols m, w, and n represent parameters that indicate incomplete occupancy of the A, X and Z sites, respectively. Vacancies have not been found to occur at the D site (Atencio et al., 2010).

Note: the D group is named as B in the Atencio et al. (2010) paper, and the Z group is named as Y. These are renamed here to avoid confusion with the elements boron and yttrium, respectively.

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Age distributionHide

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Recorded ages:

Neoproterozoic to Triassic : 915 ± 72 Ma to 247 Ma - based on 21 recorded ages.

Sample ages:

Sample ID	Recorded age	Geologic Time	Dating method
1	347 to 247 Ma	Phanerozoic	U-Th-Pb
2	915 ± 72 Ma	Tonian	Pb206/Pb207

Sample references:

ID	Type	Locality	Reference	Notes
1		Sokli carbonatite complex, Tulppio, Savukoski, Lapland, Finland	Vartiainen, H., Woolley, A.R. (1974) The age of the Sokli carbonatite, Finland, and some relationships of the North Atlantic alkaline igneous province. Bulletin of the Geological Society of Finland, 46 (1). 81-91 doi:10.17741/bgsf/46.1.010
2		Samiresy, Tritriva, Betafo District, Vakinankaratra, Madagascar	Besaire, Henri (1963) La géochronologie a Madagascar en 1962. Annales géologiques du Service des mines, 33. 11-16	Analysis by Roubalt & Durand, Nancy

Chemical AnalysisHide

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Oxide wt%:

	1	2	3	4	5	6	7	8	9	10	11	12
CaO	1.2 %	4.2 %	14,06 %	13,92 %	6,57 %	6,58 %	5,74 %	14,07 %	14,24 %	4,95 %	0.64 %	0.86 %
MnO	1.7 %	0.3 %										0.04 %
FeO	3.4 %	1.5 %
Sc₂O₃	6.0 %	3.4 %
Y₂O₃	12.5 %	3.6 %
SnO₂	2.7 %	1.5 %										0.21 %
UO₂	6.6 %	9.5 %	25,12 %	24,87 %	24,40 %	24,15 %	23,94 %	16,74 %	15,51 %	15,56 %
WO₃	2.2 %										30.67 %	8.14 %
Ta₂O₅	37.4 %	56.0 %	18,22 %	18,03 %	19,06 %	17,52 %	17,86 %	41,48 %	41,66 %	39,75 %	21.27 %	13.97 %
Nb₂O₅	23.5 %	15.2 %	27,91 %	27,62 %	26,70 %	27,39 %	26,98 %	18,60 %	18,09 %	18,23 %	20.87 %	44.09 %
TiO₂	1.0 %	2.0 %	10,55 %	10,44 %	9,56 %	9,48 %	10,12 %	5,51 %	4,98 %	5,23 %
F	0.2 %	1.5 %
Na₂O			2,18 %	2,15 %	0,12 %			0,61 %	0,59 %		1.74 %	1.79 %
Fe₂O₃			1,32 %	1,30 %	1,42 %	1,35 %	1,20 %	0,95 %	0,81 %	0,78 %
H₂O			0,64 %	1,67 %	12,17 %	13,53 %	14,16 %	2,04 %	3,41 %	15,47 %
ThO₂									0,19 %	0,04 %
Cs₂O											22.66 %	14.47 %
H₂O (calc)											0.12 %	2.23 %
Sb₂O₅ (tot)												14.33 %
SiO₂												0.51 %
Total:	98.4 %	98.7 %	97 %	96 %	97 %	97 %	96 %	96 %	95 %	96 %	97.97 %	100.64 %

wt%

	13
Al	5.93 %
Ca	8.41 %
Mg	14.9 %
Na	14.2 %
F	54.8 %
O	1.81 %
P	0.49 %
Total:	100.54 %

Empirical formulas:

Sample ID	Empirical Formula
13	Ca_0.98Na_2.88Al_1.03Mg_2.86P_0.07F_13.47(OH)0_.53
14	(Ca_1.08Na_0.67U⁴⁺_0.03Ce_0.03La_0.02)(Nb_1.74Ti_0.21Ta_0.05(O_6.00(OH)_0.89·nH₂O
3	(Ca1.14U0.42Na0.32)?1.88(Nb0.95Ti0.60Ta0.37Fe0.08)?2O6.00[O0.61(OH)0.32]?0.93 on the basis of Nb+Ti+Ta+Fe=2
15	(Ca1.07Na0.81◻0.12)Σ2.00(Ta1.84Nb0.14Sn0.02)Σ2.00[O5.93(OH)0.07]Σ6.00[F0.79(OH)0.21]Σ1.00
16	(Pb_1.30◻_0.30Ca_0.29Na_0.08U_0.03)_Σ2.00(Ta_0.82Nb_0.62Si_0.23Sn⁴⁺_0.15Ti_0.07Fe³⁺_0.10Al_0.01)_Σ2.00O₆[◻_0.52(OH)_0.25O_0.23]_Σ1.00
17	(Pb_1.33◻_0.66Mn_0.01)_Σ2.00(Ta_0.87Nb_0.72Sn⁴⁺_0.18Fe³⁺_0.11W_0.08Ti_0.04)_Σ2.00O₆[◻_0.80(OH)_0.10O_0.10]_Σ1.00
18	(Ca1.48Na0.06Mn0.01)Σ1.55(Ta1.88Nb0.11Sn0.01)Σ2.00O6.00[(OH)0.76F0.20O0.04]
8	[Ca1.23U0.30(H2O)0.21Na0.10]?1.84(Ta0.92Nb0.68Ti0.34Fe0.06)?2O6.00[(OH)0.69O0.31]?1.00 on the basis of Nb+Ti+Ta+Fe=2
19	(Fe²⁺_1.07Cu²⁺_0.50Zn_0.03Sr_0.03Ca_0.01?_0.36)Σ₂(Sb⁵⁺_1.88Si_0.09Al_0.02As_0.01)Σ₂O₆((OH)_0.86O_0.14)
11	Na_0.29Ca_0.06(Nb_0.81W_0.69Ta_0.50)_Σ2[O_5.93(OH)_0.07]_Σ6Cs_0.83
12	(◻_1.32Sb³⁺_0.35Na_0.26Ca_0.07)Σ₂Nb_1.47Ta_0.28W_0.16Sb⁵⁺_0.05Si_0.04)Σ_2.00O₆[(H₂O)_0.55Cs_0.45]

Sample references:

ID	Type	Locality	Reference	Notes
1	Sample 7	Heftetjern pegmatite, Tørdal, Drangedal, Telemark, Norway	Bergstøl, S., Juve, Gunnar (1988) Scandian ixiolite, pyrochlore and bazzite in granite pegmatite in Tørdal, Telemark, Norway. A contribution to the mineralogy and geochemistry of scandium and tin. Mineralogy and Petrology, 38 (4) 229-243 doi:10.1007/bf01167090	Altered ixiolite. Electron Microprobe analysis.
2	Sample 1	" "	Bergstøl, S., Juve, Gunnar (1988) Scandian ixiolite, pyrochlore and bazzite in granite pegmatite in Tørdal, Telemark, Norway. A contribution to the mineralogy and geochemistry of scandium and tin. Mineralogy and Petrology, 38 (4) 229-243 doi:10.1007/bf01167090	Altered areas in ixiolite. Electron Microprobe analysis
3		Atagoyama, Koriyama City, Fukushima Prefecture, Japan	Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
4		" "	Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
5		" "	Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
6		" "	Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
7		" "	Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
8		" "	Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
9		" "	Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
10		" "	Matsubara, S., Miyawaki, R., Yokoyama, K., Momma, K., Shigeoka, M., and Hashimoto, E. (2013) Pyrochlore and microlite in a pegmatite at Atagoyama, Koriyama City, Fukushima Prefecture, Japan. Bulletin of the National Museum of Nature and Science, Ser. C, 39, 1
11	Type Specimen	Tetezantsio pegmatites, Tetezantsio-Andoabatokely Pegmatite Field, Andrembesoa, Betafo District, Vakinankaratra, Madagascar	Agakhanov, Atali A., Kasatkin, Anatoly V., Britvin, Sergey N., Siidra, Oleg I., Pautov, Leonid A., Pekov, Igor V., Karpenko, Vladimir Yu. (2021) Cesiokenopyrochlore, the First Natural Niobate with an Inverse Pyrochlore Structure. The Canadian Mineralogist, 59 (1) 149-157 doi:10.3749/canmin.2000056	In wt.%, by EPMA; empirical formula basis: (Nb+Ta+W) = 2 apfu and (O+OH) = 6 apfu.
12	Type Specimen	Antandrokomby pegmatite, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra District, Amoron'i Mania, Madagascar	Biagioni, Cristian, Meisser, Nicolas, Nestola, Fabrizio, Pasero, Marco, Robyr, Martin, Roth, Philippe, Schnyder, Cédric, Gieré, Reto (2018) Hydrokenopyrochlore, (□,#)2Nb2O6·H2O, a new species of the pyrochlore supergroup from the Sahatany Pegmatite Field, Antananarivo Province, Madagascar. European Journal of Mineralogy, 30 (4) 869-876 doi:10.1127/ejm/2018/0030-2761	Electron-microprobe analysis in wt%. Empirical formula is calculated on the basis of 2 B-site cations per formula unit and by recalculating the Sb2O3:Sb2O5 ratio in agreement with structural data.
13		Mt Cleveland Mine, Luina, Heazlewood district, Waratah-Wynyard municipality, Tasmania, Australia	Birch, William D.; Grey, Ian E.; Mumme, W. Gus; Pring, Allan (2009) Coulsellite, a new mineral from the Cleveland mine, Luina, Tasmania. Australian Journal of Mineralogy, 15 (1&2). 21-24	Electron microprobe
14		Vishnevye Mountains, Chelyabinsk Oblast, Russia	Chukanov, Nikita V. (2014) Springer Geochemistry/Mineralogy - Infrared spectra of mineral species. Springer Netherlands. doi:10.1007/978-94-007-7128-4p.496
15	Type Specimen	Volta Grande mine, Nazareno, Minas Gerais, Brazil	Andrade, M. B., Atencio, D., Persiano, A. I. C., Ellena, J. (2013) Fluorcalciomicrolite, (Ca,Na,☐)₂Ta₂O₆F, a new microlite-group mineral from Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil. Mineralogical Magazine, 77 (7) 2989-2996 doi:10.1180/minmag.2013.077.7.08
16	Type Specimen	Ploskaya Mountain, Western Keivy Massif, Keivy Mountains, Lovozersky District, Murmansk Oblast, Russia	Atencio, Daniel, Andrade, Marcelo B., Bindi, Luca, Bonazzi, Paola, Zoppi, Matteo, Stanley, Chris J., Kristiansen, Roy (2018) Kenoplumbomicrolite, (Pb,□)₂Ta₂O₆[□,(OH),O], a new mineral from Ploskaya, Kola Peninsula, Russia. Mineralogical Magazine, 82 (5) 1049-1055 doi:10.1180/minmag.2017.081.082
17	Type Specimen	" "	Atencio, Daniel, Andrade, Marcelo B., Bindi, Luca, Bonazzi, Paola, Zoppi, Matteo, Stanley, Chris J., Kristiansen, Roy (2018) Kenoplumbomicrolite, (Pb,□)₂Ta₂O₆[□,(OH),O], a new mineral from Ploskaya, Kola Peninsula, Russia. Mineralogical Magazine, 82 (5) 1049-1055 doi:10.1180/minmag.2017.081.082
18	Type Specimen	Volta Grande mine, Nazareno, Minas Gerais, Brazil	Andrade, M. B., Yang, H., Atencio, D., Downs, R. T., Chukanov, N. V., Lemée-Cailleau, M. H., Persiano, A. I. C., Goeta, A. E., Ellena, J. (2017) Hydroxycalciomicrolite, Ca_1.5Ta₂O₆(OH), a new member of the microlite group from Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil. Mineralogical Magazine, 81 (3) 555-564 doi:10.1180/minmag.2016.080.116
19	Type Specimen	Correc d'en Llinassos, Oms, Céret, Pyrénées-Orientales, Occitanie, France	Mills, Stuart J., Christy, Andrew G., Rumsey, Mike S., Spratt, John, Bittarello, Erica, Favreau, Georges, Ciriotti, Marco E., Berbain, Christian (2017) Hydroxyferroroméite, a new secondary weathering mineral from Oms, France. European Journal of Mineralogy, 29 (2) 307-314 doi:10.1127/ejm/2017/0029-2594	The empirical formula (based on 7 (O + OH) per formula unit, pfu)

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Year	Locality	Temp (K)
0020233	Hydroxycalciopyrochlore	Yang G, Li G, Xiong M, Pan B, Yan C (2014) Hydroxycalciopyrochlore, a new mineral species from Sichuan, China Acta Geologica Sinica 88 748-753	2014	Maoniuping mine, Mianning County, Xichang prefecture, Sichuan Province, China	293
0020052	Hydroxymanganopyrochlore	Chukanov N V, Blass G, Zubkova N V, Pekov I V, Pushcharovskii D Y, Prinz H (2013) Hydroxymanganopyrochlore: A new mineral from the Eifel volcanic region, Germany Doklady Earth Sciences 449 342-345	2013	Eifel volcanic region, Germany	293
0019783	Hydrokenomicrolite	Andrade M B, Atencio D, Chukanov N V, Ellena J (2013) Hydrokenomicrolite, ([_],H2O)2Ta2(O,OH)6(H2O), a new microlite-group mineral from Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil American Mineralogist 98 292-296	2013	Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil	293
0019993	Fluorcalciomicrolite	Andrade M B, Atencio D, Persiano A I C, Ellena J (2013) Fluorcalciomicrolite, (Ca,Na,_)2Ta2O6F, a new microlite-group mineral from Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil Mineralogical Magazine 77 2989-2996	2013	Volta Grande pegmatite, Nazareno, Minas Gerais, Brazil	293
0018616	Fluornatromicrolite	Witzke T, Steins M, Doering T, Schuckmann W, Wegner R, Pollmann H (2011) Fluornatromicrolite, (Na,Ca,Bi)2Ta2O6F, a new mineral species from Quixaba, Paraiba, Brazil The Canadian Mineralogist 49 1105-1110	2011	Quixaba, Paraiba, Brazil	293
0018462	Fluornatromicrolite	Andrade M B, Atencio D, Menezes L A D, Ellena J (2011) The crystal structure of a microlite-group mineral with a formula near NaCaTa2O6F from the Morro Redondo mine, Coronel Murta, Minas Gerias, Brazil The Canadian Mineralogist 49 615-621	2011	Morro Redondo mine, Coronel Murta, Minas Gerias, Brazil	293
0020643	Fluornatrocoulsellite	Mumme W G, Grey I E, Birch W D, Pring A, Bougerol C, Wilson N C (2010) Coulsellite, CaNa3AlMg3F14, a rhombohedral pyrochlore with 1:3 ordering in both A and B sites, from the Cleveland mine, Tasmania, Australia American Mineralogist 95 736-740	2010	Cleveland tin mine, Luina, western Tasmania	293
0014636	Hydroxykenomicrolite	Ercit T S, Cerny P, Hawthorne F C (1993) Cesstibtantite - a geologic introduction to the inverse pyrochlores Mineralogy and Petrology 48 235-255	1993	Leshaia pegmatite, Kola Peninsula, Russia	293
0019988	Hydrokenoelsmoreite	Gunter J R, Amberg M, Schmalle H (1989) Direct synthesis and single crystal structure determination of cubic pyrochlore-type tungsten trioxide hemihydrate, WO30.5H2O* Materials Research Bulletin 24 289-292	1989	synthetic	293
0014784	Hydrokenoralstonite	Effenberger H, Kluger F (1984) Ralstonite: a contribution to the knowledge of composition and crystal structure Neues Jahrbuch fur Mineralogie, Monatshefte 1984 97-108	1984	Ivigtut, Greenland	293
0000023	Hydrokenoralstonite	Pabst A (1939) Formula and structure of ralstonite American Mineralogist 24 566-576	1939	Ivigtut, Greenland	293
0005370	Hydropyrochlore	Ercit T S, Hawthorne F C, Cerny P (1994) The structural chemistry of kalipyrochlore, a "hydropyrochlore" The Canadian Mineralogist 32 415-420	1994		293
0014637	Hydroxykenomicrolite	Ercit T S, Cerny P, Hawthorne F C (1993) Cesstibtantite - a geologic introduction to the inverse pyrochlores Loclity: Tanco pegmatite, Manitoba, Canada Mineralogy and Petrology 48 235-255	1993		293
0012114	Oxystannomicrolite	Gasperin M (1960) Contribution a l'etude de quelques oxydes doubles que forme le tantale avec l'etain, l'uranium et le calcium. _cod_database_code 1001840 Bulletin de la Societe Francaise de Mineralogie et de Cristallographie 83 1-21	1960		293
0012249	Oxystannomicrolite	Gasperin M (1955) Synthese et identification de deux oxydes doubles de tantale et d'etain Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences 240 2340-2342	1955		293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Hydroxycalciopyrochlore'
loop_
_publ_author_name
'Yang G'
'Li G'
'Xiong M'
'Pan B'
'Yan C'
_journal_name_full 'Acta Geologica Sinica'
_journal_volume 88 
_journal_year 2014
_journal_page_first 748
_journal_page_last 753
_publ_section_title
;
 Hydroxycalciopyrochlore, a new mineral species from Sichuan, China
;
_database_code_amcsd 0020233
_chemical_compound_source 'Maoniuping mine, Mianning County, Xichang prefecture, Sichuan Province, China'
_chemical_formula_sum 'Ca.74 Na.58 U.4 Ce.05 Fe.02 (Nb1.15 Ti.8 Ta.03 Al.01 Mg.01) O6.91 (F.09 H.91)'
_cell_length_a 10.381
_cell_length_b 10.381
_cell_length_c 10.381
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1118.710
_exptl_crystal_density_diffrn      4.876
_symmetry_space_group_name_H-M 'F d 3 m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2+y,1/2+z'
  '1/2+x,y,1/2+z'
  '1/2+x,1/2+y,z'
  '3/4+z,1/2-x,1/4+y'
  '3/4+z,-x,3/4+y'
  '1/4+z,1/2-x,3/4+y'
  '1/4+z,-x,1/4+y'
  '3/4-y,1/2+z,1/4-x'
  '3/4-y,+z,3/4-x'
  '1/4-y,1/2+z,3/4-x'
  '1/4-y,+z,1/4-x'
  '3/4+x,1/2-y,1/4+z'
  '3/4+x,-y,3/4+z'
  '1/4+x,1/2-y,3/4+z'
  '1/4+x,-y,1/4+z'
  '3/4-z,1/2+x,1/4-y'
  '3/4-z,+x,3/4-y'
  '1/4-z,1/2+x,3/4-y'
  '1/4-z,+x,1/4-y'
  '3/4+y,1/2-z,1/4+x'
  '3/4+y,-z,3/4+x'
  '1/4+y,1/2-z,3/4+x'
  '1/4+y,-z,1/4+x'
  '3/4-x,1/2+y,1/4-z'
  '3/4-x,+y,3/4-z'
  '1/4-x,1/2+y,3/4-z'
  '1/4-x,+y,1/4-z'
  '1/2+x,3/4-z,1/4-y'
  '1/2+x,1/4-z,3/4-y'
  '+x,3/4-z,3/4-y'
  '+x,1/4-z,1/4-y'
  '1/2-z,3/4+y,1/4+x'
  '1/2-z,1/4+y,3/4+x'
  '-z,3/4+y,3/4+x'
  '-z,1/4+y,1/4+x'
  '1/2+y,3/4-x,1/4-z'
  '1/2+y,1/4-x,3/4-z'
  '+y,3/4-x,3/4-z'
  '+y,1/4-x,1/4-z'
  '1/2-x,3/4+z,1/4+y'
  '1/2-x,1/4+z,3/4+y'
  '-x,3/4+z,3/4+y'
  '-x,1/4+z,1/4+y'
  '1/2+z,3/4-y,1/4-x'
  '1/2+z,1/4-y,3/4-x'
  '+z,3/4-y,3/4-x'
  '+z,1/4-y,1/4-x'
  '1/2-y,3/4+x,1/4+z'
  '1/2-y,1/4+x,3/4+z'
  '-y,3/4+x,3/4+z'
  '-y,1/4+x,1/4+z'
  'x,1/2+z,1/2+y'
  'x,+z,+y'
  '1/2+x,1/2+z,+y'
  '1/2+x,+z,1/2+y'
  '-z,1/2-y,1/2-x'
  '-z,-y,-x'
  '1/2-z,1/2-y,-x'
  '1/2-z,-y,1/2-x'
  'y,1/2+x,1/2+z'
  'y,+x,+z'
  '1/2+y,1/2+x,+z'
  '1/2+y,+x,1/2+z'
  '-x,1/2-z,1/2-y'
  '-x,-z,-y'
  '1/2-x,1/2-z,-y'
  '1/2-x,-z,1/2-y'
  'z,1/2+y,1/2+x'
  'z,+y,+x'
  '1/2+z,1/2+y,+x'
  '1/2+z,+y,1/2+x'
  '-y,1/2-x,1/2-z'
  '-y,-x,-z'
  '1/2-y,1/2-x,-z'
  '1/2-y,-x,1/2-z'
  '3/4+z,1/4+x,1/2-y'
  '3/4+z,3/4+x,-y'
  '1/4+z,1/4+x,-y'
  '1/4+z,3/4+x,1/2-y'
  '3/4-y,1/4-z,1/2+x'
  '3/4-y,3/4-z,+x'
  '1/4-y,1/4-z,+x'
  '1/4-y,3/4-z,1/2+x'
  '3/4+x,1/4+y,1/2-z'
  '3/4+x,3/4+y,-z'
  '1/4+x,1/4+y,-z'
  '1/4+x,3/4+y,1/2-z'
  '3/4-z,1/4-x,1/2+y'
  '3/4-z,3/4-x,+y'
  '1/4-z,1/4-x,+y'
  '1/4-z,3/4-x,1/2+y'
  '3/4+y,1/4+z,1/2-x'
  '3/4+y,3/4+z,-x'
  '1/4+y,1/4+z,-x'
  '1/4+y,3/4+z,1/2-x'
  '3/4-x,1/4-y,1/2+z'
  '3/4-x,3/4-y,+z'
  '1/4-x,1/4-y,+z'
  '1/4-x,3/4-y,1/2+z'
  '-z,3/4+x,3/4+y'
  '-z,1/4+x,1/4+y'
  '1/2-z,3/4+x,1/4+y'
  '1/2-z,1/4+x,3/4+y'
  'y,3/4-z,3/4-x'
  'y,1/4-z,1/4-x'
  '1/2+y,3/4-z,1/4-x'
  '1/2+y,1/4-z,3/4-x'
  '-x,3/4+y,3/4+z'
  '-x,1/4+y,1/4+z'
  '1/2-x,3/4+y,1/4+z'
  '1/2-x,1/4+y,3/4+z'
  'z,3/4-x,3/4-y'
  'z,1/4-x,1/4-y'
  '1/2+z,3/4-x,1/4-y'
  '1/2+z,1/4-x,3/4-y'
  '-y,3/4+z,3/4+x'
  '-y,1/4+z,1/4+x'
  '1/2-y,3/4+z,1/4+x'
  '1/2-y,1/4+z,3/4+x'
  'x,3/4-y,3/4-z'
  'x,1/4-y,1/4-z'
  '1/2+x,3/4-y,1/4-z'
  '1/2+x,1/4-y,3/4-z'
  '1/4-x,1/2+z,3/4-y'
  '1/4-x,+z,1/4-y'
  '3/4-x,1/2+z,1/4-y'
  '3/4-x,+z,3/4-y'
  '1/4+z,1/2-y,3/4+x'
  '1/4+z,-y,1/4+x'
  '3/4+z,1/2-y,1/4+x'
  '3/4+z,-y,3/4+x'
  '1/4-y,1/2+x,3/4-z'
  '1/4-y,+x,1/4-z'
  '3/4-y,1/2+x,1/4-z'
  '3/4-y,+x,3/4-z'
  '1/4+x,1/2-z,3/4+y'
  '1/4+x,-z,1/4+y'
  '3/4+x,1/2-z,1/4+y'
  '3/4+x,-z,3/4+y'
  '1/4-z,1/2+y,3/4-x'
  '1/4-z,+y,1/4-x'
  '3/4-z,1/2+y,1/4-x'
  '3/4-z,+y,3/4-x'
  '1/4+y,1/2-x,3/4+z'
  '1/4+y,-x,1/4+z'
  '3/4+y,1/2-x,1/4+z'
  '3/4+y,-x,3/4+z'
  '3/4-x,3/4-z,y'
  '3/4-x,1/4-z,1/2+y'
  '1/4-x,3/4-z,1/2+y'
  '1/4-x,1/4-z,y'
  '3/4+z,3/4+y,-x'
  '3/4+z,1/4+y,1/2-x'
  '1/4+z,3/4+y,1/2-x'
  '1/4+z,1/4+y,-x'
  '3/4-y,3/4-x,z'
  '3/4-y,1/4-x,1/2+z'
  '1/4-y,3/4-x,1/2+z'
  '1/4-y,1/4-x,z'
  '3/4+x,3/4+z,-y'
  '3/4+x,1/4+z,1/2-y'
  '1/4+x,3/4+z,1/2-y'
  '1/4+x,1/4+z,-y'
  '3/4-z,3/4-y,x'
  '3/4-z,1/4-y,1/2+x'
  '1/4-z,3/4-y,1/2+x'
  '1/4-z,1/4-y,x'
  '3/4+y,3/4+x,-z'
  '3/4+y,1/4+x,1/2-z'
  '1/4+y,3/4+x,1/2-z'
  '1/4+y,1/4+x,-z'
  '-z,-x,-y'
  '-z,1/2-x,1/2-y'
  '1/2-z,-x,1/2-y'
  '1/2-z,1/2-x,-y'
  'y,z,x'
  'y,1/2+z,1/2+x'
  '1/2+y,z,1/2+x'
  '1/2+y,1/2+z,x'
  '-x,-y,-z'
  '-x,1/2-y,1/2-z'
  '1/2-x,-y,1/2-z'
  '1/2-x,1/2-y,-z'
  'z,x,y'
  'z,1/2+x,1/2+y'
  '1/2+z,x,1/2+y'
  '1/2+z,1/2+x,y'
  '-y,-z,-x'
  '-y,1/2-z,1/2-x'
  '1/2-y,-z,1/2-x'
  '1/2-y,1/2-z,-x'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ca1   0.00000   0.50000   0.50000   0.37000
Na1   0.00000   0.50000   0.50000   0.29000
U1   0.00000   0.50000   0.50000   0.20000
Ce1   0.00000   0.50000   0.50000   0.02500
Fe1   0.00000   0.50000   0.50000   0.01000
Nb2   0.75000   0.75000   0.50000   0.57500
Ti2   0.75000   0.75000   0.50000   0.40000
Ta2   0.75000   0.75000   0.50000   0.01500
Al2   0.75000   0.75000   0.50000   0.00500
Mg2   0.75000   0.75000   0.50000   0.00500
O1   0.87500   0.67700   0.37500   1.00000
O-H2   0.87500   0.37500   0.37500   0.91000
F2   0.87500   0.37500   0.37500   0.09000
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Ca1 0.01500 0.01500 0.01500 -0.00040 -0.00040 -0.00040
Na1 0.01500 0.01500 0.01500 -0.00040 -0.00040 -0.00040
U1 0.01500 0.01500 0.01500 -0.00040 -0.00040 -0.00040
Ce1 0.01500 0.01500 0.01500 -0.00040 -0.00040 -0.00040
Fe1 0.01500 0.01500 0.01500 -0.00040 -0.00040 -0.00040
Nb2 0.02100 0.02100 0.02100 -0.00060 0.00060 0.00060
Ti2 0.02100 0.02100 0.02100 -0.00060 0.00060 0.00060
Ta2 0.02100 0.02100 0.02100 -0.00060 0.00060 0.00060
Al2 0.02100 0.02100 0.02100 -0.00060 0.00060 0.00060
Mg2 0.02100 0.02100 0.02100 -0.00060 0.00060 0.00060
O1 0.02400 0.02400 0.02400 0.00000 0.00900 0.00000
O-H2 0.06000 0.06000 0.06000 0.00000 0.00000 0.00000
F2 0.06000 0.06000 0.06000 0.00000 0.00000 0.00000

Synonyms of Pyrochlore SupergroupHide

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Pyrrhite

Varieties of Pyrochlore SupergroupHide

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Betafite (of Hogarth 1977)	True "Betafite" samples are structurally members of the pyrochlore supergroup. Hogarth (1977) stated that the betafite group has 2Ti ≥ (Nb + Ta), however the formulae of most betafites do not exactly correspond to pyrochlores and that difference has del...
Mendeleevite (of Vernadsky 1914)	Regarded by Hogarth (1977) as synonymous with betafite (of Hogarth 1977), but more recent analysis (see https://www.mindat.org/mesg-494971.html) classified it as Uranpyrochlore (of Hogarth 1977). However in the newer classification (Atencio, et al. 2017) ...
Plumbobetafite (of Hogarth 1977)	Plumbobetafite of Ganzeev et al. (1969) is a so-called "zero valent dominant member" of the Pyrochlore Group. Plumbobetafite of Voloshin et al. (1993) is a "plumbobetafite".
Stibiobetafite (of Černý et al.)	Černý et al. (1979) defined stibiobetafite as the Sb³⁺ analogue of betafite; however, the type sample has Nb + Ta > Ti apfu, and Ca is the dominant species of the dominant-valence group at the A site. The type sample is now to be classified as oxycalcio...
Tantalbetafite (of Kalita & Bykova)	Ta dominant variety of Betafite. According to Hogarth's nomenclature minerals of Pyrochlore group with 2Ti>Nb+Ta belongs to Betafite subgroup. When Ta>Nb in such minerals, we have Tantalbetafite.

Relationship of Pyrochlore Supergroup to other SpeciesHide

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Pyrochlore Supergroup Members:

Betafite Group	A₂(Ti,Nb)₂O₆Z
'Oxycalciobetafite'	Ca₂(Ti,Nb)₂O₆O
'Oxyuranobetafite'	(U,Ca,◻)₂(Ti,Nb)₂O₆O
Oxyyttrobetafite-(Y)	Y₂Ti₂O₆O	Iso. m3m(4/m32/m) : Fd3m
Coulsellite Group	A_2-mMg₂F_6-wF_1-n
Fluornatrocoulsellite	CaNa₃AlMg₃F₁₄	Trig. 3m(32/m) : R3m
Elsmoreite Group
Hydrokenoelsmoreite	◻₂W₂O₆(H₂O)	Iso. m3m(4/m32/m) : Fd3m
Hydroplumboelsmoreite	(Pb,◻)(W,Fe³⁺)₂O₆ · H₂O	Iso. m3m(4/m32/m) : Fd3m
Hydroxykenoelsmoreite	(◻,Pb)₂(W,Fe³⁺,Al)₂(O,OH)₆(OH)	Trig. 3 : R3
Microlite Group	A_2-mTa₂X_6-wZ_1-n	Iso. m3m(4/m32/m) : Fd3m
Fluorcalciomicrolite	(Ca,Na)₂(Ta,Nb)₂O₆F	Iso. m3m(4/m32/m) : Fd3m
Fluornatromicrolite	(Na_1.5Bi_0.5)Ta₂O₆F	Iso. m3m(4/m32/m) : Fd3m
Hydrokenomicrolite	(◻,H₂O)₂Ta₂(O,OH)₆(H₂O)	Iso. m3m(4/m32/m)
'Hydromicrolite'	(H₂O,◻)₂Ta₂(O,OH)₆(H₂O)
Hydroxycalciomicrolite	Ca_1.5Ta₂O₆(OH)	Iso. 432 : P4₂32
Hydroxykenomicrolite	(◻,Na,Sb³⁺)₂Ta₂O₆(OH,Cs)	Iso. m3m(4/m32/m) : Fd3m
'Hydroxylstibiomicrolite'	(Sb,Ca,Na)₂(Ta,Nb)₂O₆(OH)	Iso.
'Hydroxynatromicrolite'	(Na,Bi³⁺,◻)₂Ta₂O₆(OH)	Iso. m3m(4/m32/m) : Fd3m
Kenomicrolite	◻₂Ta₂[O₄(OH)₂]◻	Iso. m3m(4/m32/m) : Fd3m
Kenoplumbomicrolite	(Pb,◻)₂Ta₂O₆(◻,OH,O)	Iso.
Oxybismutomicrolite	(Bi_1.33◻_0.67)_Σ2Ta₂O₆O	Iso. m3m(4/m32/m) : Fd3m
Oxycalciomicrolite	Ca₂Ta₂O₆O	Iso. m3m(4/m32/m) : Fd3m
Oxystannomicrolite	Sn₂Ta₂O₆O	Iso. m3m(4/m32/m) : Fd3m
Oxystibiomicrolite	(Sb³⁺,Ca)₂Ta₂O₆O	Iso. m3m(4/m32/m) : Fd3m
'Uranmicrolite (of Hogarth 1977)'	(Ca,U,Na)_2-x(Ta,Nb)₂(O,OH)₇	Iso.
'Yttromicrolite (of Hogarth)'	(Ca,Y³⁺,U,Na)_2-x(Ta,Nb,Ti,Fe³⁺)₂O₇	Iso. m3m(4/m32/m) : Fd3m
Pyrochlore Group	A₂Nb₂(O,OH)₆Z
Cesiokenopyrochlore	◻Nb₂(O,OH)₆(Cs,◻)	Iso. m3m(4/m32/m) : Fd3m
Fluorcalciopyrochlore	(Ca,Na)₂(Nb,Ti)₂O₆F	Iso.
'Fluorhydropyrochlore'
'Fluorkenopyrochlore'	(◻,Sr,Ce,Ca,Na)₂(Nb,Ti)₂O₆F
Fluornatropyrochlore	(Na,Pb,Ca,REE,U)₂Nb₂O₆F	Iso. m3m(4/m32/m)
'Fluorplumbopyrochlore'	(Pb,Y,Th,U,Na,Ca)_2-x(Nb,Ti)₂O₆F	Iso.
'Fluorstrontiopyrochlore'	(Sr,◻)₂Nb₂(O,OH)₆F
Hydrokenopyrochlore	(◻,x)₂Nb₂O₆(H₂O,Cs)	Iso. m3m(4/m32/m) : Fd3m
Hydropyrochlore	(H₂O,◻)₂Nb₂(O,OH)₆(H₂O)	Iso. m3m(4/m32/m) : Fd3m
Hydroxycalciopyrochlore	(Ca,Na,U,◻)₂(Nb,Ti)₂O₆(OH)	Iso. m3m(4/m32/m) : Fd3m
Hydroxykenopyrochlore	(◻,Ce,Ba)₂(Nb,Ti)₂O₆(OH,F)	Iso. m3m(4/m32/m) : Fd3m
Hydroxymanganopyrochlore	(Mn²⁺,Th,Na,Ca,REE)₂(Nb,Ti)₂O₆(OH)	Iso. m3(2/m3)
Hydroxynatropyrochlore	(Na,Ca,Ce)₂Nb₂O₆(OH)	Iso. m3m(4/m32/m) : Fd3m
Hydroxyplumbopyrochlore	(Pb_1.5◻_0.5)Nb₂O₆(OH)	Iso. m3m(4/m32/m) : Fd3m
'Kenoplumbopyrochlore'	(Pb,◻)Nb₂O₆(◻,O)
Oxycalciopyrochlore	Ca₂Nb₂O₆O	Iso. m3m(4/m32/m) : Fd3m
'Oxynatropyrochlore'	(Na,Ca,U)₂Nb₂O₆(O,OH)
Oxyplumbopyrochlore	Pb₂Nb₂O₆O	Iso. m3m(4/m32/m) : Fd3m
'Oxyyttropyrochlore-(Y)'	(Y,◻)₂Nb₂O₆O
'Strontiopyrochlore (of Hogarth 1977)'	(Sr,Ce,Ca)_0.66(Nb,Fe)₂(O,OH)₇
'Unnamed (Sb-analogue of Hydroxymanganopyrochlor)'	(Mn,Ca,Y)₂(Sb,Ti)₂O₆(OH)
Ralstonite Group
Hydrokenoralstonite	Na_0.5(Al,Mg)₂(F,OH)₆ · H₂O	Iso. m3m(4/m32/m) : Fd3m
Roméite Group	A₂(Sb⁵⁺)₂O₆Z
Bismutostibiconite	(Bi,Fe³⁺,◻)₂Sb⁵⁺₂O₇	Iso. m3m(4/m32/m) : Fd3m
'Cuproroméite'	Cu₂Sb₂(O,OH)₇	Iso.
Fluorcalcioroméite	(Ca,Na,◻)₂Sb⁵⁺₂(O,OH)₆F	Iso. m3m(4/m32/m) : Fd3m
Hydroxycalcioroméite	(Ca,Sb³⁺)₂(Sb⁵⁺,Ti)₂O₆(OH)	Iso. m3m(4/m32/m) : Fd3m
Hydroxyferroroméite	(Fe²⁺_1.5◻_0.5)Sb⁵⁺₂O₆(OH)	Iso. m3m(4/m32/m) : Fd3m
Oxycalcioroméite	Ca₂Sb₂O₆O	Iso. m3m(4/m32/m) : Fd3m
Oxyplumboroméite	Pb₂Sb₂O₆O	Iso. m3m(4/m32/m) : Fd3m
Stibiconite	Sb³⁺Sb⁵⁺₂O₆(OH)	Iso. m3m(4/m32/m)

Click on any node to view relationships. Formula-derived relationship network for the group members above. Use Find related species to add formula-neighbour species outside the current group view. Solid links show inferred chemical differences; dashed violet links show same-formula crystallographic differences. Hydration states are not treated as relationship changes. These relationships do not imply any real-world substitution reactions between these species.

Other InformationHide

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Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Pyrochlore Supergroup in petrologyHide

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An essential component of rock names highlighted in red, an accessory component in rock names highlighted in green.

Igneous rock
- Normal crystalline igneous rock
  - Coarse-grained ("plutonic") crystalline igneous rock
    - Granitoid
      - Granite
        Granophyric granite
        Lunar granophyric granite

Internet Links for Pyrochlore SupergroupHide

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References for Pyrochlore SupergroupHide

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Reference List:

Pyatenko, Y.A. (1959) Crystal chemistry and characteristics of minerals of pyrochlore group. Kristallografiya: 4: 204-208 (English abstract).

Hogarth, D. D. (1977) Classification and nomenclature of the pyrochlore group. American Mineralogist, 62 (5-6) 403-410

Chakoumakos, B.C. (1984) Systematics of the pyrochlore structure type, ideal A2B2X6Y. Journal of Solid State Chemistry: 53: 120-129.

Greegor, R.B., Lytle, F.W., Chakoumakos, B.C., Lumpkin, G.R., Ewing, R.C. (1985) An investigation of metamict and annealed pyrochlores by X-ray absorption spectroscopy. In C.M. Jantzen, J.A. Stone, and R.C. Ewing, Eds., Scientific Basis for Nuclear Waste Management VIII: 655-662. Materials Research Society, Pittsburgh.

Lumpkin, G.R., Ewing, R.C., Foltyn, E.M. (1986) Thermal recrystallization of alpha-recoil damaged minerals of the pyrochlore structure type. Journal of Nuclear Materials, 139 (2). 113-120 doi:10.1016/0022-3115(86)90029-2

Lumpkin, Gregory R.; Ewing, Rodney C. (1988) Alpha-decay damage in minerals of the pyrochlore group. Physics and Chemistry of Minerals, 16 (1). 2-20 doi:10.1007/bf00201325

Lumpkin, Gregory R., Ewing, Rodney C. (1992) Geochemical alteration of pyrochlore group minerals: Microlite subgroup. American Mineralogist, 77 (1-2). 179-188

Johan, V., Johan, Z. (1994) Accessory minerals of the Cinovec (Zinnwald) granite cupola, Czech Republic Part 1: Nb-, Ta- and Ti-bearing oxides. Mineralogy and Petrology, 51 (2). 323-343 doi:10.1007/bf01159735

Lumpkin, Gregory R., Ewing, Rodney C. (1995) Geochemical alteration of pyrochlore group minerals; pyrochlore subgroup. American Mineralogist, 80 (7) 732-743 doi:10.2138/am-1995-7-810

Lumpkin, Gregory R., Ewing, Rodney C. (1996) Geochemical alteration of pyrochlore group minerals; betafite subgroup. American Mineralogist, 81 (9) 1237-1248 doi:10.2138/am-1996-9-1022

Hogarth, D.D., Williams, C.T., Jones, P. (2000) Primary zoning in pyrochlore group minerals from carbonatites. Mineralogical Magazine: 64: 683-697.

Nasraoui, M., Waerenborgh, J. C. (2001) Fe SPECIATION IN WEATHERED PYROCHLORE-GROUP MINERALS FROM THE LUESHE AND ARAXA (BARREIRO) CARBONATITES BY 57Fe MOSSBAUER SPECTROSCOPY. The Canadian Mineralogist, 39 (4) 1073-1080 doi:10.2113/gscanmin.39.4.1073

Chakhmouradian, Anton R., Mitchell, Roger H. (2002) New data on pyrochlore- and perovskite-group minerals from the Lovozero alkaline complex, Russia. European Journal of Mineralogy, 14 (4) 821-836 doi:10.1127/0935-1221/2002/0014-0821

Atencio, D., Andrade, M. B., Christy, A. G., Giere, R., Kartashov, P. M. (2010) The pyrochlore supergroup of minerals: nomenclature. The Canadian Mineralogist, 48 (3) 673-698 doi:10.3749/canmin.48.3.673

Brik, Mikhail G., Srivastava, Alok M. (2012) Pyrochlore structural chemistry: predicting the lattice constant by the ionic radii and electronegativities of the constituting ions. Journal of the American Ceramic Society, 95 (4) 1454-1460 doi:10.1111/j.1551-2916.2012.05115.x

Christy, A. G., Atencio, D. (2013) Clarification of status of species in the pyrochlore supergroup. Mineralogical Magazine, 77 (1) 13-20 doi:10.1180/minmag.2013.077.1.02

Atencio, Daniel, Andrade, Marcelo B., Bastos Neto, Artur C., Pereira, Vitor P. (2017) Ralstonite Renamed Hydrokenoralstonite, Coulsellite Renamed Fluornatrocoulsellite, and Their Incorporation Into the Pyrochlore Supergroup. The Canadian Mineralogist, 55 (1) 115-120 doi:10.3749/canmin.1600056

Atencio, Daniel (2021) Pyrochlore-Supergroup Minerals Nomenclature: An Update. Frontiers in Chemistry, 9. doi:10.3389/fchem.2021.713368

Bhattacharjee, Sourav, Dey, Monojit, Chakrabarty, Aniket, Mitchell, Roger H., Ren, Minghua (2022) Zero-Valent-Dominant Pyrochlores: Endmember Formula Calculation and Petrogenetic Significance. The Canadian Mineralogist, 60 (3) 469-484 doi:10.3749/canmin.2100058

Yavuz, Fuat; Yavuz, Vural (2024) WinPclclas, a Windows Program for Pyrochlore Supergroup Minerals. The Canadian Journal of Mineralogy and Petrology, 62 (1). 165-185 doi:10.3749/2300020

Localities for Pyrochlore SupergroupHide

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Showing 3,894 localities.

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Locality ListShow

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- This locality has map coordinates listed.

- This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality.

- Good crystals or important locality for species.

- World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). ~~Struck out~~ - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.




Afghanistan
Helmand Reg District Khanneshin complex (Khanneshin carbonatite complex) ⓘ Central Khanneshin deposit	[Pyrochlore Group] Vikhter et al. (1976) +2 other references
ⓘ South Khanneshin U-Th-REE occurrence	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Orris et al. (2002)
Kunar Dara-e-Pech District ⓘ Dara-e-Pech pegmatite field	[Fluornatromicrolite] Lavinsky (n.d.)
ⓘ Laghman	[Microlite Group] Muhammad Majid collection
Nuristan Kamdesh District ⓘ Paprok	[Fluornatromicrolite, Microlite Group] Lyckberg (2011)
ⓘ Nilaw-Kolum pegmatite field	[Microlite Group] Poullen et al. (1978)
ⓘ Kolum pegmatites	[Microlite Group] Peters et al. (2007)

Algeria
ⓘ Constantine Province	[Oxyplumboroméite, Stibiconite] Clark (1993)
Ibn Ziad District Messaoud Boudjriou ⓘ Ain-Kerma Mine	[Stibiconite] Leon Hupperichs collection
Djanet Province Djanet District ⓘ Djilouet granite suite	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Oulebsir et al. (2021)
ⓘ Koudiat Guelaat Bou Diar deposit	[Stibiconite] Larit et al. (2025)
Guelma Province Hammam N'Bails District Djebel Nador ⓘ Nador N'Bails Mine	[Oxyplumboroméite] Chukanov (2014)
Oum el Bouaghi Province Ain Babouche District Aïn Babouche ⓘ Djebel Hammimat Mine	[Stibiconite] BARRAL (2013)
Tamanrasset Province (Tamanghasset Province) Tazrouk District Idlès ⓘ Anahef Volcanic Field	[Microlite Group] Remy (Sahara Central) +5 other references
Tindouf Province ⓘ Draïssa ore field	[Microlite Group] Semchaoui et al. (2016)

Angola
Cuanza Sul Province Seles ⓘ Catanda	[Pyrochlore Group] Gomes (Angola) +3 other references
ⓘ Chiva lagoon maar	[Pyrochlore Group] Campeny et al. (2017)
ⓘ Huilala-Ungongué	[Pyrochlore Group] Campeny et al. (2015) +1 other reference
ⓘ Ipunda	[Pyrochlore Group] Campeny et al. (2017)
ⓘ Jango	[Pyrochlore Group] Campeny et al. (2017)
ⓘ Utihohala	[Pyrochlore Group] Campeny et al. (2017)
Huambo Province Bailundo ⓘ Bailundo	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Lapido-Loureiro +5 other references
Londuimbali ⓘ Monte Verde	[Fluornatropyrochlore, Pyrochlore Group] Gonçalves +5 other references
Longonjo ⓘ Mount Chibilundo	[Pyrochlore Group] Castellano Calvo A et al. (2014)
Huíla Province Quilengues ⓘ Mount Bonga	[Fluorcalciopyrochlore, Hydropyrochlore, Hydroxycalciopyrochlore, Hydroxykenopyrochlore, Microlite Group, Pyrochlore Group] Amores-Casals et al. (2019)
ⓘ Mount Tchivira	[Pyrochlore Group] Eur. J. Mineral. +14 other references
Namibe Province Camacuio ⓘ Nejoio Complex	[Pyrochlore Group] Rodrigues +2 other references
Moçâmedes Giraúl pegmatite field ⓘ Type IV pegmatites	[Microlite Group, Pyrochlore Group] Gonçalves et al. (2019)
ⓘ Type V pegmatites	[Pyrochlore Group] Gonçalves et al. (2019)
Virei ⓘ Virulundo	[Pyrochlore Group] Lapido-Loureiro +3 other references

Antarctica
East Antarctica Queen Maud Land ⓘ Straumsvola complex	[Pyrochlore Group] Harris et al. (1993)
Victoria Land Ross Archipelago Ross Island ⓘ Mount Erebus	[Hydrokenoralstonite] Rosenberg (1988) +1 other reference
West Antarctica Antarctic Peninsula South Shetland Islands ⓘ Deception Island	[Hydrokenoralstonite] Viramonte et al. (1974)

Argentina
Catamarca Province Belén Department Corral Quemado ⓘ Papachacra	[Pyrochlore Group] Fernando Colombo et al. (2010)
ⓘ Papachacra pegmatites	[Microlite Group] Rocks & Min. (2007)
Sierra de Ancasti El Portezuelo ⓘ El Portezuelo Granite	[Pyrochlore Group] COLOMBO +2 other references
Córdoba Province Calamuchita Department Río de Los Sauces District ⓘ Angel Mine	[Hydroxykenomicrolite] Demartis et al. (2014)
Minas Department San Carlos District ⓘ La Bismutina Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Fernández et al. (Ed. E.O. Zappettini)
Punilla Department San Roque District Villa Parque Síquiman ⓘ SD-2 Pegmatite	[Pyrochlore Group] Colombo et al. (2006)
San Alberto Department Ambul District Cañada del Puerto ⓘ La Calandria mine	[Fluornatromicrolite, Microlite Group] Galliski et al. (2016)
San Javier department ⓘ La Juana pegmatite	[Microlite Group] homepage.mac.com (2009)
ⓘ San Javier pegmatite	[Microlite Group] Econ Geol (1995)
Jujuy Province Cochinoca Department Abdón Castro Tolay Tusaquillas ⓘ Cerro Liquinaste	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Kittl (1939) +1 other reference
Rinconada Department ⓘ Cerro Granadas	[Pyrochlore Group] Zappettini
Mina Pirquitas ⓘ Chinchillas Mine	[Microlite Group] Mercado et al. (2025)
La Rioja Province Sanagasta department ⓘ La Chinchilla granite	[Hydroxycalciomicrolite, Hydroxycalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Bardelli et al. (2018)
Neuquén Province Añelo Department Los Chihuidos ⓘ Los Chihuidos SSC deposit	[Microlite Group] Rainoldi et al. (2024)
ⓘ Salar del Hombre Muerto	[Microlite Group] C. R. Cortelezzi y R. A. Argañaraz (1981)
Salta Province La Poma Department ⓘ El Quemado mining district	[Microlite Group] GALLISKI (1983) +1 other reference
ⓘ El Peñón deposit	[Microlite Group] Galliski et al. (2002) +2 other references
ⓘ El Quemado deposit	[Fluornatromicrolite, Microlite Group] Galliski et al. (2006) +1 other reference
ⓘ La Elvirita deposit	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Galliski et al. (2001) +2 other references
ⓘ Santa Elena pegmatite	[Microlite Group] Galliski et al. (2006) +1 other reference
ⓘ Santa Elana C pegmatite	[Microlite Group] López de Azarevich et al. (2021)
ⓘ Santa Elana I pegmatite	[Microlite Group] López de Azarevich et al. (2021)
ⓘ Sierra de Cobres	[Pyrochlore Group]
San Luis Province Chacabuco Department Sierra de la Estanzuela ⓘ La Viquita pegmatite	[Microlite Group] Galliski et al. (1999) +2 other references
ⓘ San Elías mine	[Microlite Group] minsocam.org (2003) +1 other reference
Coronel Pringles Department Totoral pegmatitic field ⓘ Independencia Argentina pegmatite ?	[Microlite Group] Galliski et al. (2015)
San Martín Department ⓘ María Elena pegmatite	[Microlite Group, Pyrochlore Group] Galliski et al. (2021)
Potrerillos ⓘ Rancul pegmatite	[Pyrochlore Group] Roquet et al. (2011)
Sierra de Comechingones Comechingones Pegmatitic field ⓘ Ángel pegmatite	[Microlite Group] Demartis et al. (2011)
Santa Cruz Province ⓘ Deseado massif	[Microlite Group] ECHAVARRIA
Santiago del Estero Province Ojo de Agua Department ⓘ Jasimampa prospect	[Fluorstrontiopyrochlore, Pyrochlore Group, Strontiopyrochlore (of Hogarth 1977)] Franchini et al. (2005)

Asia
ⓘ Emeishan Traps	[Microlite Group] Bao et al. (2024)

Atlantic Ocean
Gorringe Ridge ⓘ Mount Ormonde	[Pyrochlore Group] Cornen (1982) +3 other references

Australia
New South Wales Buller Co. Drake district ⓘ Lunatic west	[Hydroxycalcioroméite] Dieter Mylius collection
Dudley Co. ⓘ Neill & Taylors prospect	[Stibiconite] Gilligan et al. (1992)
Gough Co. Dundee ⓘ Bakers Hill deposit	[Hydrokenoelsmoreite] Dieter Mylius collection
Elsmore ⓘ Elsmore Tin Mine (Elsmore Tin lodes)	[Bismutostibiconite, Hydrokenoelsmoreite, Roméite Group, Stibiconite, Hydrokenoelsmoreite var: Ferritungstite] Rankin et al. (2002)
Kingsgate ⓘ Old 25 Pipe (Pipe No. 14)	[Bismutostibiconite, Roméite Group] Sharpe et al. (2004)
Robinson Co. Cobar ⓘ Endeavor Mine (Elura Mine)	[Stibiconite] Leverett et al. (2005)
Sandon Co. ⓘ Achill Antimony deposit	[Stibiconite] Gilligan et al. (1992)
Conningdale ⓘ Kilcoy Prospect	[Stibiconite] Gilligan et al. (1992)
Hillgrove ⓘ Oakland prospect	[Stibiconite] Gilligan et al. (1992)
ⓘ Smiths deposit 2	[Stibiconite] Gilligan et al. (1992)
Wellesley Co. ⓘ Wolfram Wonder mines	[Hydrokenoelsmoreite] Williams et al. (2005)
Yancowinna Co. Broken Hill district ⓘ Broken Hill	[Stibiconite] Worner et al. (1982)
Broken Hill South Mine (BHS Mine; South Mine) ⓘ Kintore opencut	[Stibiconite] Peter Andersen
ⓘ Consols Mine (ABH Consols Mine; Australian Broken Hill Consols Mine)	[Hydroxyferroroméite, Stibiconite] Lawrence et al. (1999)
Northern Territory Central Desert Region Harts Range (Harts Ranges; Hartz Range; Hartz Ranges) Ambalindum Station Harding Springs ⓘ Yambla Prospect	[Pyrochlore Group] Drake-Brockman (1995)
Queensland City of Mount Isa ⓘ Mica Creek	[Pyrochlore Group] Pavel M. Kartashov analythical data of ...
Mareeba Shire Bamford Bamford Hill Mines ⓘ Morning Star Extended workings	[Hydrokenoelsmoreite, Pyrochlore Group] Elliott et al. (2025)
Tablelands Region Kinrara National Park ⓘ Lava Plains	[Betafite Group] Sutherland
South Australia Arkaroola Region (Arkaroola Wilderness Sanctuary; Arkaroola Station) Mawson Plateau - Paralana Hot Springs area ⓘ Hughes' Find	[var: Betafite (of Hogarth 1977)] Coats et al. (1971)
Light Regional Council Koonunga ⓘ Tom's Quarry	[Hydrokenoralstonite] Peter Elliott
Pastoral Unincorporated Area Moolawatana Station (Moolawatana) Mt Babbage area (Inlier) ⓘ Yerila gneissic complex	[Microlite Group, Uranmicrolite (of Hogarth 1977)] PA Wulser collection
Mount Freeling Mount Fitton homestead ⓘ Billy Springs Mine	[Stibiconite] - (1990)
Mount Lyndhurst Station ⓘ Gills Bluff Mine	[Roméite Group]
Tasmania Circular Head municipality Cape Grim district ⓘ Trefoil Island	[Microlite Group] Sutherland et al. (1967)
Interview River district ⓘ Interview River Sn-W mines	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Bottrill et al. (2008)
Dorset municipality Moorina ⓘ Weld River	[Pyrochlore Group] McGee (2005)
Huon Valley municipality Huon-Channel region ⓘ Cygnet district ?	[Pyrochlore Group] Taheri
Kentish municipality Moina - Middlesex District ⓘ Princess Mine ?	[Hydrokenoelsmoreite] www.crocoite.com (2002)
Waratah-Wynyard municipality Heazlewood district Luina ⓘ Mt Cleveland Mine	[Fluornatrocoulsellite, Hydrokenoralstonite] Birch et al. (1990) +1 other reference
Waratah district Waratah-Mt Bischoff ⓘ Mount Bischoff Mine	[Hydrokenoralstonite] Bottrill +1 other reference
West Coast municipality Zeehan mining district Zeehan mineral field Tasmanian Smelting Company site ⓘ South Slag dump	[Microlite Group] Parbhakar-Fox et al. (2019)
Victoria Campaspe Shire Cornella ⓘ Cornella wolframite occurrence	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Ryan Eagle field observation
City of Greater Bendigo Costerfield ⓘ Brunswick Mine	[Stibiconite]
City of Maroondah Ringwood ⓘ Ringwood Gold and Antimony Mine (Antimony Mine)	[Stibiconite] Sorrell (n.d.)
East Gippsland Shire Glen Valley ⓘ Blue Jacket Tin Mine (Blue Jacket Reef)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Personally collected by Ryan Eagle in ... +2 other references
Golden Plains Shire Pittong ⓘ Wolfram Mine	[Hydrokenoelsmoreite] Birch et al. (2007)
ⓘ Steiglitz	[Hydrokenoelsmoreite] Museum Victoria Mineralogy Collection
Loddon Shire Inglewood ⓘ Antimony occurrence	[Hydroxycalcioroméite] Birch (2015)
Moorabool Shire Coimadai ⓘ Coimadai Antimony Mine	[Stibiconite]
Mount Alexander Shire ⓘ Fryerstown	[Stibiconite]
Yarra Ranges Shire ⓘ Steels Creek	[Stibiconite] I.M. Threadgold (1958)
Western Australia Ashburton Shire Ashburton Downs Station ⓘ Bali South	[Cuproroméite] Min. Record 24 (1993) +1 other reference
Bridgetown-Greenbushes Shire Greenbushes tinfield ⓘ Greenbushes Mine	[Microlite Group, Pyrochlore Group] Partington (1990) +1 other reference
ⓘ Greenbushes Sn placers	[Microlite Group] Pryce (1971)
City of Karratha Mallina Station ⓘ Mallina Gold Mine	[Stibiconite] Simpson (1948)
ⓘ Star gold prospect (Star Antimony Mine; Pit E)	[Stibiconite] Simpson (1948)
ⓘ Peawah gold prospect	[Stibiconite] Simpson (1952)
Roebourne ⓘ Sherlock Crossing Mine	[Stibiconite] Simpson (1952)
Coolgardie Shire Binneringie Station ⓘ Binneringie Tantalite (Bald Hill pegmatites; Woodline pegmatites)	[Microlite Group] Jacobson et al. (2007)
ⓘ Dawn View pegmatites	[Microlite Group] Jacobson et al. (2007)
Coolgardie Hampton group ⓘ Barbara Mine	Grguric et al. (2009)
Nepean ⓘ Londonderry Li deposit	[Pyrochlore Group] Jacobson et al. (2007)
East Pilbara Shire ⓘ Crean Carbonatite	[Pyrochlore Group] Dröllner et al. (2025)
Marble Bar ⓘ Moolyella pegmatite field	[Microlite Group, Pyrochlore Group] The Simpson Mineral Collection of the ...
Pilgangoora ⓘ Green's Well pegmatite (Green's Tank)	[Microlite Group] Jacobson et al. (2007)
Pilgangoora Goldfield ⓘ Zakanaka North Mine	[Microlite Group] David Huston et al. (2001)
ⓘ Pilgangoora pegmatites	[Microlite Group] Jacobson et al. (2007)
Shaw River District ⓘ Trigg Hill pegmatite group	[Microlite Group] Jacobson et al. (2007) +2 other references
ⓘ Tabba Tabba pegmatite (Tabba Tabba Tantalum Mine)	[Microlite Group] Jacobson et al. (2007)
Halls Creek Shire ⓘ Cummins Range complex (Minneroo Pool)	[Pyrochlore Group] Sun et al. (1986, September) +3 other references
Mount Dockrell Goldfield Mount Dockrell pegmatites ⓘ Columbium Creek	[Microlite Group] Jacobson et al. (2007)
ⓘ Junda 3	[Microlite Group] Jacobson et al. (2007)
ⓘ Mount Dockrell	[Microlite Group] Jacobson et al. (2007)
ⓘ Mount Heartbreak E Mine	[Microlite Group] Jacobson et al. (2007)
Laverton Shire Mount Weld Station ⓘ Mount Weld Mine	[Pyrochlore Group, Strontiopyrochlore (of Hogarth 1977), Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Lottermoser et al. (1988)
Mount Magnet Shire Mount Magnet Lennonville Goldfield ⓘ Morning Star Gold Mine	[Stibiconite] Simpson (1948)
Port Hedland Shire Abydos Station Wodgina ⓘ Beryl Group	[Microlite Group] Sweetapple et al. (2001)
ⓘ Mount Cassiterite	[Microlite Group] Sweetapple et al. (2001) +1 other reference
ⓘ Wodgina Tantalite Mine (Wodgina pegmatite; Main tantalite dyke)	[Hydrokenoelsmoreite, Hydroxycalciomicrolite, Microlite Group, Hydrokenoelsmoreite var: Ferritungstite] Simpson (1928)
Strelley Station ⓘ Strelley pegmatite	[Microlite Group] Jacobson et al. (2007)
Ravensthorpe Shire ⓘ Ravensthorpe	[Microlite Group] Jacobson et al. (2007)
ⓘ Mount Cattlin Mine	[Microlite Group] Jacobson et al. (2007)
Sandstone Shire ⓘ Youanmi Group	[Stibiconite] Simpson (1948)
Upper Gascoyne Shire Mount Augustus area Gifford Creek Complex ⓘ Yangibana ironstones	[Pyrochlore Group] Pirajno et al. (2014)
ⓘ Spider Hill	[Pyrochlore Group] Pearson et al. (1996) +1 other reference
Yinnietharra ⓘ Arthur River pegmatites	[Pyrochlore Group] Jacobson et al. (2007) +1 other reference
ⓘ Bismuth Hill (The Cairn)	[Microlite Group] Jacobson et al. (2007)
Cairn Mining Centre ⓘ Williamson's Beryl Mine	[Microlite Group, Pyrochlore Group] Jacobson et al. (2007)
ⓘ Kempton Brothers Beryl Mine	[Microlite Group] Hesperian Press +2 other references
ⓘ Mortimer Hills uranium bearing pegmatite	[Pyrochlore Group] Jacobson et al. (2007) +2 other references
ⓘ Nardoo Hill (Beryl Hill)	[Microlite Group] Jacobson et al. (2007) +2 other references
ⓘ New Well pegmatites	[Microlite Group] Jacobson et al. (2007) +2 other references
ⓘ North Morrissey Hill pegmatite group	[Microlite Group] Hesperian Press +2 other references
ⓘ Wabli Creek pegmatites	[Pyrochlore Group] Jacobson et al. (2007) +2 other references
Westonia Shire Westonia ⓘ Edna May Gold Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Simpson et al. (1948) +1 other reference
Wiluna Shire Wiluna ⓘ Wiluna Mining Project	[Stibiconite] Maitland (1919)
ⓘ Moonlight Gold Mine	[Roméite Group, Stibiconite, Roméite Group var: Atopite] Simpson (1948)
Yalgoo Shire Dalgaranga Station ⓘ Dalgaranga Mine	[Microlite Group] Jacobson et al. (2007) +2 other references
Meka Station ⓘ Warda Warra pegmatite field	[Microlite Group] Jacobson et al. (2007) +2 other references
ⓘ Mount Farmer Mine (Niobe prospect)	[Microlite Group] Calderwood +2 other references
Yilgarn shire Mount Holland pegmatite field ⓘ Forrestania Rubellite pegmatite	[Hydroxykenomicrolite, Microlite Group, Microlite Group var: Zero valent dominant member of the Microlite Group] - (Perth 2007) +2 other references

Austria
Burgenland Oberwart District Stadtschlaining ⓘ Antimony mine	[Stibiconite] Huber et al. (1977) +2 other references
ⓘ Kurt mining district	[Stibiconite] C.Auer (2026)
Carinthia Feldkirchen District Reichenau ⓘ Schoberriegel copper mine	[Cuproroméite] Pichler (2003)
Sankt Veit an der Glan District Friesach Olsa ⓘ Marble quarry (Bürgergilt quarry; Bürgergilde quarry)	[Stibiconite]
Zeltschach ⓘ Holzapfel District (Reidenwirt)	[Oxyplumboroméite] Auer (2018)
ⓘ Raschenberg District	[Stibiconite] Blaß et al. (2002)
Guttaring Ratteingraben ⓘ Emma adit	[Oxyplumboroméite] Auer et al. (2017)
ⓘ Waitschach	[Stibiconite]
Liebenfels Grassendorf ⓘ Fe deposit ?	[Cuproroméite] Niedermayr et al. (2001)
Straßburg ⓘ Mellach - Unteraich area	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Niedermayr et al. (1995)
Spittal an der Drau District Bad Kleinkirchheim Mallnock ⓘ Hoher Steig	[Cuproroméite] Niedermayr et al. (1995) +1 other reference
ⓘ Rote Burg	[Cuproroméite] Pichler (2009)
Kleblach-Lind Leßnig ⓘ Pirkeben	[Stibiconite] Pichler (2009)
ⓘ Radlberger Alp	[Stibiconite] Pichler (2009)
ⓘ Sb deposit	[Stibiconite] Niedermayr et al. (1995)
ⓘ Slag localities	[Stibiconite] Pichler (2009)
Siflitz ⓘ Guggenbichl (Guginock)	[Stibiconite] Niedermayr et al. (1995)
Krems in Kärnten Innerkrems iron deposts ⓘ Kot Alp	[Cuproroméite] Pichler (2009)
ⓘ Stangscharte	[Cuproroméite] Pichler (2009)
Oberdrauburg Rabantberg ⓘ Antimony mines	[Stibiconite] Niedermayr et al. (1995)
Spittal an der Drau Lieser ravine ⓘ Lippnik feldspar quarry	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Walter (1998)
Wolfsberg ⓘ Feldspar quarry	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Niedermayr et al. (1995)
Steinfeld Rottenstein valley ⓘ Grakofel	[Cuproroméite] Pichler (2009)
Villach-Land District Feistritz an der Gail ⓘ Feistritz Alp	[Cuproroméite] Steir.Mineralog 25/2011
Finkenstein am Faaker See Mallestiger Mittagskogel ⓘ Neufinkenstein-Grabanz mining district	[Cuproroméite] Pichler (2003)
Stockenboi ⓘ Gusenscharte	[Cuproroméite] Carinthia 2012
Wernberg ⓘ Umberg	[Stibiconite] Niedermayr et al. (1995)
Villach Markogel ⓘ Granite quarry	[Hydroxycalciomicrolite, Microlite Group, Pyrochlore Group] Niedermayr et al. (1995)
Oswaldiberg ⓘ Oswaldiberg tunnel (A10 Highway tunnel)	[Stibiconite] G.Indra coll.
Völkermarkt District Völkermarkt Klein Sankt Veit ⓘ Hapatnikkogel stibnite deposit	[Stibiconite] Niedermayr et al. (1995)
Trixen ⓘ Terpetzen	[Stibiconite] Groß (1983)
ⓘ Modre quarry	[Stibiconite] Auer (2024)
Wolfsberg District Frantschach-Sankt Gertraud Brandrücken ⓘ Spodumene prospect	[Microlite Group, Pyrochlore Group] Niedermayr et al. (1995)
Lavamünd ⓘ Lamprechtsberg mines	[Microlite Group] Niedermayr et al. (1995)
Wolfsberg Waldenstein ⓘ Hematite Mine	[Stibiconite] Niedermayr (2007) +1 other reference
Lower Austria Horn District Geras Kottaun ⓘ Unnamed quarry ("Andradite quarry")	[Hydroxycalcioroméite, Oxyplumboroméite] Kolitsch (2014)
Krems-Land District Weinzierl am Walde ⓘ Blocherleitengraben	[Oxycalcioroméite] Kolitsch (2017)
Waidhofen an der Thaya District Raabs an der Thaya Eibenstein an der Thaya ⓘ Hengl quarry	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Kolitsch et al. (2020)
Wiener Neustadt-Land District Hochneukirchen-Gschaidt Hattmannsdorf ⓘ Antimony prospect	[Stibiconite] - (n.d.)
ⓘ Maltern	[Stibiconite] Hinterlechner (1917) +1 other reference
Salzburg St. Johann im Pongau District Forstau ⓘ Kranzlhöhe	[Oxyplumboroméite] Schachinger et al. (2014)
Tamsweg District Muhr ⓘ Weißeck area (incl. Rauchkopf; Riedingscharte) ?	[Cuproroméite] Steinwender et al. (2012)
Tweng ⓘ Fuchs Alp - Fuchs lake area	[Fluorcalcioroméite, Hydroxycalcioroméite, Roméite Group] Kolitsch et al. (2021)
ⓘ Radiolarite outcrop (incl. Gfrererloch)	[Roméite Group] Strasser (1989)
ⓘ Lagler	[Fluorcalcioroméite] Kolitsch et al. (2025)
Weißpriach ⓘ Lungauer Kalkspitze (incl. Znachsattel; "Im Kalk")	[Oxyplumboroméite] Schachinger et al. (2014)
Zell am See District Mittersill ⓘ Rettenbach (Rettenbachgraben)	Strasser (1989)
ⓘ Sonnberg	[Stibiconite] Meixner (1980)
Styria Bruck-Mürzzuschlag District Sankt Barbara im Mürztal Veitsch Sattlerkogel ⓘ Magnesite deposit	[Cuproroméite, Stibiconite] Gerald Gesselbauer (06.2010) +2 other references
Stanz im Mürztal ⓘ Schweinskogel	[Oxyplumboroméite] Auer (2023)
Deutschlandsberg District Deutschlandsberg ⓘ Stoffhütte pegmatite	[Microlite Group] Ertl et al. (1998)
Graz-Umgebung District Deutschfeistritz Waldstein ⓘ Waldstein ruin	[Cuproroméite] Offenbacher (1991)
Stattegg ⓘ Marxenkogel	[Cuproroméite, Stibiconite] matrixx 5
Leoben District Eisenerz ⓘ Styrian Erzberg ?	[Stibiconite] Lapis 8 (4)
Kammern im Liesingtal Seiz Wolfsgruben (Wolfgruben; Wolfsgrube) ⓘ Quartz quarry	[Oxyplumboroméite] Leikauf et al. (2018)
Sankt Peter-Freienstein ⓘ Brandberg	[Oxyplumboroméite] Kolitsch et al. (2012)
Trofaiach Rötzgraben ⓘ Quartz vein outcrop	[Oxyplumboroméite]
Liezen District Landl Großreifling ⓘ Kaswassergraben	[Cuproroméite] Auer (2024)
Schladming Giglach valley Giglach lakes ⓘ Steirische Kalkspitze (incl. Akarscharte; Akharscharte)	[Oxyplumboroméite] Schachinger et al. (2014)
Obertalbach valley ⓘ Duisitzkar	[Oxyplumboroméite] Kolitsch et al. (2021)
Murau District Stadl-Predlitz ⓘ Paulischurf	[Cuproroméite] Mörtl (2005)
Murtal District Pusterwald Spodumene pegmatites ⓘ Hohenwart	[Microlite Group] Mali (2004)
ⓘ Scharnitzfeld	[Pyrochlore Group] Mali (2004)
Voitsberg District Edelschrott Modriach Herzogberg ⓘ Ebenlecker farm (Ebenlöcker farm; Ebenlecker quarry)	[Stibiconite] Taucher et al. (2000)
Weiz District Rettenegg Prinzkogel (Prinzenkogel) Prinzkogel mines Southern District ⓘ Kaltenegg	[Oxyplumboroméite] C. Auer (2023)
Tyrol Imst District Längenfeld ⓘ Polles valley	[Oxycalciobetafite] Gasteiger et al. (2013)
Innsbruck-Land District Navis ⓘ Navis stream (Navis creek)	[Fluorcalcioroméite] Kolitsch et al. (2019)
Obernberg am Brenner ⓘ Obernberger Tribulaun	[Fluorcalcioroméite, Hydroxycalcioroméite, Unnamed (Sb-analogue of Hydroxymanganopyrochlor)] Kolitsch et al. (2018)
Trins ⓘ Kirchdachspitze	[Fluorcalcioroméite] Kolitsch et al. (2021)
Kitzbühel District Kirchberg in Tirol Sperten valley ⓘ Brunn Alp	[Stibiconite] NEINAVAIE et al. (1999)
Kufstein District Brixlegg Hof ⓘ Hofer Tratte	[Cuproroméite] Schnorrer et al. (2010)
ⓘ Gratlspitz	[Cuproroméite, Stibiconite] Schnorrer et al. (2008)
Reith im Alpbachtal Geyer - Silberberg District Silberberg ⓘ Stocker adit	[Cuproroméite, Stibiconite] Schnorrer et al. (2002)
Geyer - Silberberg mining district ⓘ Silberberg	[Roméite Group] - (1994, July)
St Gertraudi Großkogel (Reither Kogel) ⓘ Gertraud adit	[Cuproroméite, Stibiconite] Putz et al. (2007)
Lienz District Abfaltersbach ⓘ Hugo I	[Oxyplumboroméite] Auer (2023)
Schwaz District ⓘ Roggland mining area	[Stibiconite] Arlt et al. (1994)
Schrofen area ⓘ Martin adit	[Cuproroméite] Schnorrer et al. (2007)
ⓘ Weißer Schrofen	[Stibiconite] - (1994, July)
Tux ⓘ Magnesite mine	[Stibiconite] Meixner (1958) +1 other reference
Upper Austria Grieskirchen District Pram ⓘ Pram river	[Uranmicrolite (of Hogarth 1977)] Boehringer (2026)

Bolivia
Cochabamba Ayopaya Province ⓘ Cerro Sapo	[Pyrochlore Group] - (from country rock, not the ankerite-sodalite dyke) +2 other references
Tapacari Province Yarvicoya ⓘ Yarvicoya mine (Stella Maris mine)	[Stibiconite] Salomon Rivas & Federico Ahlfeld (1998)
La Paz Inquisivi Province Colquiri ⓘ Colquiri mine	[Hydrokenoralstonite] Walenta et al. (1980)
Oruro Cercado Province Caracollo ⓘ Tarumita mine	[Stibiconite] 1960s specimens analyzed by Gunnar ...
Lequepalca ⓘ San Miguel mine	[Stibiconite] Petrov (n.d.)
Pantaleón Dalence Province Huanuni ⓘ Porvenir mine	[Stibiconite]
Potosí Antonio Quijarro Province Porco Municipality ⓘ Carma Mine (Kharma Mine)	[Stibiconite] Dill et al. (1995) +1 other reference
Uyuni Municipality ⓘ Carguaicollo Mine	[Stibiconite]
Cornelio Saavedra Province Tacobamba Municipality Machacamarca subdistrict ⓘ Machacamarca Mine	[Oxyplumboroméite] Lavinsky (n.d.)
Nor Chichas Province Cotagaita Municipality Cerro Tazna ⓘ Farallon Mine (Farellon mine) ?	[Hydrokenoelsmoreite] Smith et al. (2001)
ⓘ La Chicheña Mine	[Stibiconite] Dill (1998)
Santa Cruz Ñuflo de Chavez Province San Agustín ⓘ La Negra mine (Miramonte Mine)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Petrov (n.d.)
Velasco Province ⓘ Cerro Manomo	[Pyrochlore Group] Salomon Rivas and Federico Ahlfeld: Los Minerales de Bolivia y sus Parajes (Santa Cruz, 1998) +2 other references

Brazil
Amazonas Presidente Figueiredo ⓘ Pitinga mine	[Hydrokenoralstonite, Pyrochlore Group] Horbe et al. (1991) +2 other references
ⓘ Madeira pluton	[Hydropyrochlore, Microlite Group, Oxynatropyrochlore, Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Hadlich et al. (2024)
São Gabriel da Cachoeira ⓘ Morro dos Seis Lagos	[Pyrochlore Group] Orris et al. (2002) +1 other reference
Bahia Floresta Azul ⓘ Floresta Azul alkaline complex	[Pyrochlore Group] Santos et al. (2018)
ⓘ Borborema mineral province	[Hydrokenomicrolite, Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Beurlen et al. (2005) +1 other reference
Goiás Catalão ⓘ Catalão I carbonatite complex	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Orris et al. (2002)
ⓘ Catalão II carbonatite complex	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Orris et al. (2002) +2 other references
ⓘ Boa Vista mine	[Pyrochlore Group] Romanian Journal of Mineral Deposits (1) +2 other references
Montes Claros de Goiás ⓘ Caiapó river REE deposit	[Pyrochlore Group] Orris et al. (2002)
Ouvidor ⓘ Catalão No. 1 mine	[Pyrochlore Group] Ribeiro et al. (2005) +4 other references
Trombas ⓘ Trombas pegmatite	[Microlite Group] Anthony (1997)
Minas Gerais ⓘ Araxá	[Hydropyrochlore] Daniel Atencio Unpub data
ⓘ Barreiro	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Traversa et al. (2001) +1 other reference
ⓘ Araxá complex	[Pyrochlore Group] Traversa et al. (2001)
ⓘ Araxá mine	[Hydroxykenopyrochlore, Pyrochlore Group] Nascimento et al. (2019)
Conceição do Mato Dentro São José de Brejaúba ⓘ Posse mine	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Guimar˜aes (1941)
Conselheiro Pena Barra do Cuieté ⓘ Urucum claim	[Fluorcalciomicrolite, Microlite Group, Uranmicrolite (of Hogarth 1977), Microlite Group var: Stannomicrolite (of Hogarth 1977)] Atencio et al. (2004)
ⓘ Jonas Mine	[Microlite Group] Wilson (2012)
Coromandel ⓘ Osvaldo Fraça 1 kimberlite	[Pyrochlore Group] Carvalho et al. (2022)
Coronel Murta ⓘ Morro Redondo mine	[Microlite Group] Andrade et al. (2011)
ⓘ Ferros	[var: Betafite (of Hogarth 1977)] Lapham (1971)
Governador Valadares Golconda mining district ⓘ Ipê mine	[Fluorcalciomicrolite, Microlite Group, Oxycalciomicrolite] Moore (2005)
ⓘ Golconda pegmatite field	[Microlite Group] Josef Vajdak (Peque Rare Minerals) +1 other reference
Itinga Monte Belo ⓘ Urubu mine	[Microlite Group] Moore (2006)
Nazareno ⓘ Chi-Chico claim	[Hydrokenomicrolite, Microlite Group, Microlite Group var: Bariomicrolite (of Hogarth 1977)] van der Veen (1963) +1 other reference
ⓘ Fumal pegmatite	[Oxycalciomicrolite] Menezes da Silva et al. (2020) +1 other reference
ⓘ Volta Grande mine (Mibra mine)	[Fluorcalciomicrolite, Hydrokenomicrolite, Hydroxycalciomicrolite, Kenomicrolite, Microlite Group, Uranmicrolite (of Hogarth 1977)] Lagache et al. (1997) +1 other reference
Ouro Branco ⓘ Morro do Bule mine	[Stibiconite] USGS Professional Paper 341B
Ouro Preto ⓘ Miguel Burnier	[Fluorcalcioroméite, Roméite Group] Palache et al. (1951)
ⓘ Tripuí	[Hydroxycalcioroméite] Hussak et al. (1895) +5 other references
ⓘ Três Cruzes farm	[Hydroxycalcioroméite] Hussak et al. (1895) +1 other reference
Patrocínio ⓘ Salitre I mine	[Pyrochlore Group] Barbosa et al. (2020)
ⓘ Serra Negra deposit	[Pyrochlore Group] Orris et al. (2002) +1 other reference
Poços de Caldas ⓘ Morro do Ferro	[Microlite Group, Pyrochlore Group] Baretto & Fujimori (1986)
ⓘ PC17 outcrop	[Pyrochlore Group] Vlach et al. (2018)
ⓘ Poços de Caldas alkaline complex	[Pyrochlore Group] Guarino et al. (2021) +1 other reference
Tapira ⓘ Tapira Complex	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Orris et al. (2002)
ⓘ Virgem da Lapa	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Sauer (1982) +1 other reference
Pará Oriximiná Acaraí range ⓘ Mutum alkaline complex	[Pyrochlore Group] Premoli et al. (1981)
Parauapebas Alemão Cu deposit ⓘ Igarapé Bahia mine	[Pyrochlore Group] de Melo et al. (2019)
Paraíba Frei Martinho Quixaba ⓘ Alto do Mussu claim	[Fluornatromicrolite] Pavel M. Kartashov (n.d.)
ⓘ Alto Quixaba claim	[Fluornatromicrolite, Microlite Group] Ferreira et al. (2005)
ⓘ Junco do Seridó	[Microlite Group] Specimen in the collection of Richard ...
ⓘ Alto Cajazeiras	[Hydrokenomicrolite, Microlite Group, Uranmicrolite (of Hogarth 1977)] Pavel M. Kartashov analytical data
ⓘ Alto Manoel Balduino claim	[Microlite Group, Oxybismutomicrolite] Anthony (1997)
Nova Palmeira ⓘ Serraria pegmatite	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Beurlen et al. (2008)
Pedra Lavrada ⓘ Alto Patrimônio pegmatite	[var: Betafite (of Hogarth 1977), Microlite Group] Murdoch (1955)
ⓘ Serra Branca pegmatite	[Hydrokenoralstonite] Wegner et al. (1998) +1 other reference
Picuí ⓘ Alto Benedito pegmatite	[Microlite Group] Cassedanne et al. (1991)
ⓘ Caiçara pegmatite	[Microlite Group] Beurlen et al. (2008)
Vieirópolis Vieirópolis pegmatite field ⓘ Serra Branca amazonite pegmatite	[Pyrochlore Group] e Souza et al. (2020)
Rio de Janeiro Itatiaia ⓘ Itatiaia alkaline complex	[Pyrochlore Group] - (2016) +2 other references
ⓘ Passa Quatro alkaline complex	[Pyrochlore Group] Enrich et al. (2005)
Rio Grande do Norte ⓘ Acari	[Oxybismutomicrolite] Pavel M. Kartashov analytical data 2021
Carnaúba dos Dantas Ermo ⓘ Ermo claim	[Microlite Group] Anthony (1997)
Equador ⓘ Alto do Giz pegmatite	[Hydrokenomicrolite-3R, Microlite Group] rruff.geo.arizona.edu (n.d.) +2 other references
ⓘ Alto do Jacu	[Microlite Group] Lavinsky (n.d.)
ⓘ Mamões pegmatite	[Microlite Group] Beurlen et al. (2008)
Parelhas ⓘ Alto dos Quintos Mine	[Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977), Microlite Group var: Natrobistantite, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Beurlen et al. (2008)
ⓘ Boqueirão pegmatite	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Beurlen et al. (2008)
ⓘ Capoeira 1 pegmatite (Boqueirãozinho pegmatite)	[Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Beurlen et al. (2008)
ⓘ Carcará pegmatite	[Microlite Group] Beurlen et al. (2008)
ⓘ Túneis pegmatite	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Beurlen et al. (2008)
Santa Catarina Anitápolis ⓘ Anitápolis deposit	[Pyrochlore Group] COMIN-CHIARAMONTI et al. (2002)
Correia Pinto ⓘ Fazenda Varela carbonatite	[Pyrochlore Group] Manfredi (2013) +1 other reference
ⓘ Lages	[Pyrochlore Group] COMIN-CHIARAMONTI et al. (2002)
São Paulo Cajati ⓘ Jacupiranga alkaline complex	[Pyrochlore Group] Oliveira et al. (2020)
ⓘ Jacupiranga mine	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Melcher (1965) +4 other references
ⓘ Mesquita Sampaio deposit	[Microlite Group] Oliveira et al. (2020)
Ilhabela Búzios island ⓘ Búzios island alkaline massif	[Pyrochlore Group] de Barros Gomes et al. (2017)
São Sebastião island ⓘ São Sebastião pluton	[Pyrochlore Group] 33rd International Geological Congress (2008)
Itapirapuã Paulista ⓘ Barra do Itapirapuã carbonatite complex	[Pyrochlore Group] Orris et al. (2002)
Registro ⓘ Juquiá alkaline carbonatite complex	[Pyrochlore Group] Walter et al. (1995)
São Sebastião ⓘ Montão de Trigo island	[Pyrochlore Group] Rojas et al. (2016)
Tocantins ⓘ Peixe alkaline complex	[Pyrochlore Group] Coelho et al. (2025)

Bulgaria
Burgas Province Sozopol Municipality Zidarovo ⓘ Zidarovo complex	[Microlite Group] Marinov +3 other references
Pazardzhik Province Velingrad Municipality ⓘ Grantcharitsa tungsten deposit	[var: Betafite (of Hogarth 1977), Hydrokenoelsmoreite, Pyrochlore Group] Tarassov et al. (2022)
Sofia Province Svoge Municipality Gara Lakatnik ⓘ Venetsa deposit	[Cuproroméite] Marcus Vau Collection

Burundi
Kayanza Province ⓘ Haute Ruvubu Complex	[Pyrochlore Group] Van den Haute et al. (Burundi) +6 other references
Matongo ⓘ Matongo Carbonatite	[Pyrochlore Group] Midende et al. (2014) +1 other reference
Muyinga Province ⓘ Masaka gold mine	[Hydroxykenoelsmoreite] Hålenius et al. (2016) +2 other references

Cambodia
Pailin Province ⓘ Pailin District	[Pyrochlore Group] Amphon et al. (2024)
Takeo Province Kiri Vong District ⓘ Phnom Bayong	[Pyrochlore Group] Piilonen et al. (2023)

Cameroon
Far North Region ⓘ Golda Zuelva Complex	[Pyrochlore Group] Lasserre (1966) +3 other references
ⓘ Grea Intrusion	[Pyrochlore Group] Lasserre (1978)
North Region ⓘ Kitongo uranium deposit	[Microlite Group] Kouske et al. (2022)
Mayo-Rey Tcholliré ⓘ Mayo Salah pluton	[Pyrochlore Group] Fosso Tchunte et al. (2018) +1 other reference
South Region Océan Kribi ⓘ Eboundja	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Cesbron et al. (1988)

Canada
British Columbia Cariboo Mining Division ⓘ Bearpaw Ridge	[Pyrochlore Group] Jennifer Pell (1994)
Horsefly Quesnel Lake ⓘ Eaglet fluorite deposit	[Pyrochlore Group] Peatfield (n.d.)
Wicheeda Lake ⓘ Wicheeda Carbonatite Complex	[Pyrochlore Group] Jennifer Pell (1994) +1 other reference
Golden Mining Division ⓘ Bugaboo Creek Placer	[Pyrochlore Group] Peatfield (n.d.)
Canal Flats ⓘ Rock Canyon Creek (Deep Purple) Fluorite-REE deposit	[Pyrochlore Group] Peatfield (n.d.)
ⓘ Forster Creek Placer	[Pyrochlore Group] Peatfield (n.d.)
ⓘ Ice River Alkaline Complex	[Pyrochlore Group] Pell (1994)
ⓘ Garnet Mountain	[Pyrochlore Group] Jones (1955)
ⓘ Moose Creek prospect	[Pyrochlore Group] Mumford (2007)
ⓘ Malloy Creek Placer	[Pyrochlore Group] Peatfield (n.d.)
ⓘ Vowell Creek Placer	[Pyrochlore Group] Peatfield (n.d.)
Kamloops Mining Division Blue River carbonatites ⓘ Fir carbonatite	[Microlite Group, Pyrochlore Group] Chudy T et al. (2014)
ⓘ Lempriere carbonatite	[Pyrochlore Group] - (n.d.)
ⓘ Mill carbonatite	[Pyrochlore Group] - (n.d.)
ⓘ Verity claim	[Pyrochlore Group] George J. Simandl (2001) +2 other references
ⓘ Specimen pit	[Fluorcalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Blue River Carbonatites et al. (http://www.commerceresources.com/i/pdf/05-BCGOVRREPORT.pdf)
Clearwater Birch Island ⓘ Rexspar uranium-fluorite deposit ?	[Pyrochlore Group] Peatfield (n.d.)
ⓘ Upper Fir carbonatite	[Pyrochlore Group] Berger et al. (2009)
Liard Mining Division ⓘ Kechika River alkaline intrusives	[Pyrochlore Group] Pell (1994)
ⓘ Kechita River area	[Pyrochlore Group] Jennifer Pell (1994)
Omineca Mining Division Mansoon Lakes ⓘ Lonnie carbonatite	[Pyrochlore Group] - (n.d.)
ⓘ Vergil carbonatite	[Pyrochlore Group] - (n.d.)
Williston Lake ⓘ Aley Deposit (Aley Creek Carbonatite Complex)	[Pyrochlore Group, Strontiopyrochlore (of Hogarth 1977)] Taseko
Revelstoke Mining Division ⓘ Trident Mountain	[Pyrochlore Group] - (n.d.)
Manitoba Cross Lake North Group ⓘ Pegmatite No. 22 (Gottcha Claim)	[Microlite Group] Ercit et al. (2010)
Lac-du-Bonnet area Bernic Lake ⓘ Tanco Mine	[Hydroxykenomicrolite, Microlite Group, Uranmicrolite (of Hogarth 1977)] 153-155. +4 other references
Cat Lake - Winnipeg River pegmatite field Donner Lake ⓘ High Grade Dyke pegmatite (High-Grade Dike pegmatite)	[Microlite Group] Bannatyne (1985) +1 other reference
ⓘ Huron Claim pegmatite	[Microlite Group] Paul (1984) +1 other reference
Greer Lake ⓘ Annie Claim #3 pegmatite	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Masau et al. (2002)
ⓘ Cleo pegmatite	[Microlite Group] Bannatyne (1985)
ⓘ GL-3 pegmatite	[Microlite Group] Bannatyne (1985)
ⓘ GL-8 pegmatite	[Microlite Group] Bannatyne (1985)
ⓘ GL12 pegmatite	[Microlite Group] Bannatyne (1985)
ⓘ Grace claim	[Microlite Group] Bannatyne (1985)
ⓘ Grace No. 2 claim (Beryl dike)	[Microlite Group] Bannatyne (1985)
Whiteshell Park ⓘ Huron pegmatite	[Microlite Group, Pyrochlore Group] Bannatyne (1985)
Shatford Lake ⓘ Shatford Lake pegmatites	[Microlite Group] Paul (1984)
ⓘ Bunty claims	[Microlite Group] Bannatyne (1985)
ⓘ Dyke 12 claim	[Pyrochlore Group] Bannatyne (1985)
Red Cross Lake ⓘ Red Cross Lake pegmatites	[Fluorcalciomicrolite, Hydroxykenomicrolite] Cerny et al. 2012 +1 other reference
New Brunswick Queens Co. ⓘ Welsford Anorogenic Igneous Complex	[Pyrochlore Group] Martin et al. (1988)
York Co. Prince William Parish Lake George ⓘ Lake George Antimony mine (Consolidated Durham mines; Resources Ltd. mine; Prince William mine; Brunswick mine)	[Stibiconite] Wilson (1991)
Newfoundland and Labrador Labrador ⓘ Seal Lake alkaline complex (Letitia Lake)	[Pyrochlore Group] Nickel et al. (1964)
ⓘ Mann 1 (Letitia Lake)	[Pyrochlore Group] GSC database locality No. 4100 +1 other reference
ⓘ Mann 2 (Ten Mile Lake)	[Hydroxycalciopyrochlore, Pyrochlore Group] Cámara et al. (2013)
ⓘ Two Tom Lake prospect	[Pyrochlore Group] A. Kerr (2010)
Newfoundland Avalon Peninsula ⓘ Spread Eagle Intrusive Complex	[Pyrochlore Group] Pohlner et al. (2020)
Cross Cove ⓘ Moreton's Harbour Mine (Stuckless Mine)	[Stibiconite] Sabina (2003)
Glenwood ⓘ Beaver Brook Mine	[Stibiconite] Lake et al. (2006)
ⓘ Hydra pegmatite	[Pyrochlore Group] Malay et al. (2026)
Northwest Territories Blachford Lake alkaline complex ⓘ Thor Lake syenite complex	[Pyrochlore Group] Sheard et al. (2012)
Mackenzie Mountains Tungsten (Cantung) ⓘ Little Nahanni Pegmatite Group	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Groat et al. (2003)
Mazenod Lake District ⓘ Big Spruce Lake carbonatite	[Pyrochlore Group] Dai (1995)
North Slave Region Blachford Lake alkaline complex Thor Lake syenite complex ⓘ Nechalacho deposit	[Fluornatropyrochlore, Pyrochlore Group] Pinckston et al. (1995) +1 other reference
ⓘ O'Grady Lake area	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Ercit et al. (2003)
O'Grady Batholith ⓘ Stargazer Claim	[Pyrochlore Group] Ercit et al. (2003)
Nova Scotia Colchester Co. ⓘ Debert Lake prospect	[Pyrochlore Group] Ersay (2020) +1 other reference
Lunenburg Co. New Ross ⓘ Reeves pit (Reeves tin pit)	[Microlite Group] Nova Scotia Mineral Occurrence Database
Ontario Algoma District McMurray Township ⓘ Firesand Creek Carbonatite Complex	[Pyrochlore Group] Sage (1988)
ⓘ Bancroft area	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Grice (1989)
Cochrane District South of Ridge Lake Area ⓘ Martison carbonatite complex	[Pyrochlore Group] SAGE (1981)
Unorganized North Cochrane District ⓘ Argor carbonatite	[Pyrochlore Group] Berger et al. (2009)
Greater Sudbury Dill Township ⓘ Elizabeth mine	[Pyrochlore Group] Sabina (1991)
ⓘ Wanup Quarry	[Pyrochlore Group] Sabina (1991)
Haliburton County Highlands East Township Cardiff Township ⓘ Bicroft Mine	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Pouliot et al. (1964) +1 other reference
ⓘ Canada Radium Mine	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Sabina (1986)
ⓘ Croft Mine	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Sabina (1986)
ⓘ Halo Mine	[var: Betafite (of Hogarth 1977)] Sabina (1986)
ⓘ Richardson Mine (Fission Mine)	[var: Betafite (of Hogarth 1977)] Sabina (1986)
Glamorgan Township ⓘ Fraser Quarry	[var: Betafite (of Hogarth 1977)] Sabina (1986)
Monmouth Township ⓘ Canadian All Metals Mine	[var: Betafite (of Hogarth 1977)] geological survey of canada economic ... +1 other reference
Minden Hills Township Lutterworth Township ⓘ Hogan Occurrence	[Hydroxycalciopyrochlore, Oxycalciobetafite] Hogarth (1961)
Hastings County Faraday Township ⓘ Greyhawk Mine	[Pyrochlore Group] Ontario MDI Number: MDI31F04SW00036 +2 other references
ⓘ Silver Crater Mine	[var: Betafite (of Hogarth 1977), Pyrochlore Group] [MinRec 10:153-155 +7 other references
Hastings Highlands Municipality ⓘ Hybla area	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Betts (n.d.)
Monteagle Township ⓘ Cairns Mine	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Sabina (1986)
ⓘ Genesee No. 2 Mine	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Sabina (1986)
ⓘ Hybla pegmatite	[Pyrochlore Group] Ercit (1994)
ⓘ MacDonald Mine	[var: Betafite (of Hogarth 1977), Hydroxycalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Hogarth (1961)
ⓘ McCormack Mine (North and South)	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Sabina (1986)
ⓘ Plunkett Mine	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Sabina (1986)
ⓘ Watson Mine	[var: Betafite (of Hogarth 1977)] Sabina (1986)
ⓘ Woodcox Mine	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Sabina (1986) +1 other reference
Kenora District Carb Lake Area ⓘ Carb Lake carbonatite complex	[Pyrochlore Group] SAGE (1983)
Lilypad Lakes pegmatites Ferguson Lake Area ⓘ Pollucite Dike	[Microlite Group] J.C. Pedersen (2000)
ⓘ South Dike	[Microlite Group] J.C. Pedersen (2000)
Opikeigan Lake Area ⓘ Rubellite Dike	[Microlite Group] J.C. Pedersen (2000)
Pakeagama Lake Area PAK Lithium Project ⓘ Pakeagama Lake pegmatite	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Breaks +2 other references
Paterson Lake Area ⓘ Marko’s pegmatite	[var: Stibiobetafite (of Černý et al.), Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Tindle et al. (1998)
Raleigh Lake Area ⓘ Raleigh Lake pegmatites	[Microlite Group]
Root Lake pegmatite group Root Lake Area ⓘ McCombe pegmatites	[Microlite Group] Tindle et al. (2005)
ⓘ Schryburt Lake complex	[Pyrochlore Group] Currie (1976)
ⓘ Separation Rapids Lithium Project (Separation Lake area)	[var: Stibiobetafite (of Černý et al.), Microlite Group, Oxyyttropyrochlore-(Y), Pyrochlore Group, Uranmicrolite (of Hogarth 1977), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Avalon Advanced Materials Inc.
Skinner Lake Area ⓘ Musselwhite Mine	[Microlite Group] Taylor et al. (2001)
Nipissing District Butt Township ⓘ River's occurrence (Yankee Dam)	[Pyrochlore Group] MDI Number: MDI31E11NE00070
ⓘ Ryan Mann and Sheehan claims	[Pyrochlore Group] Ercit (1994)
ⓘ Sheehan beryl occurrence	[Pyrochlore Group] Ercit (1994)
Calvin Township ⓘ Eau Claire beryl occurrence (MacLaren)	[Pyrochlore Group] Sabina (2007) +1 other reference
ⓘ Hayes property (Eau Claire)	[Pyrochlore Group] Heinrich (1962)
Manitou Island Complex Great Manitou Island ⓘ Big Manitou Island Ore Zone	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Berger et al. (2009)
Newman Island ⓘ Nova Beaucage Mine	[Pyrochlore Group] www.geologyontario.mndm.gov.on.ca (n.d.)
Rankin Island ⓘ Rankin Ore Zone	[Pyrochlore Group] Stevenson (1954)
Parry Sound District Ryerson Township ⓘ Jeffery Mine (Cecebe Lake Mine; Tough property)	[Pyrochlore Group] Sabina (2007)
Renfrew County Brudenell-Lyndoch-and-Raglan Lyndoch Township Quadeville area ⓘ Beryl Pit	[Pyrochlore Group] www.ontariominerals.com/berylpit.htm
Sudbury District Unorganized North Sudbury District Lackner Township ⓘ Lackner Lake complex	[Pyrochlore Group] R. P. Sage (1988)
Nemegos area ⓘ Nemegosenda Lake	[Pyrochlore Group] Berger et al. (2009)
Sewell Township ⓘ Card Lake Antimony occurrence	[Roméite Group] Sabina (1974)
Thunder Bay District Bomby Township ⓘ Hemlo gold deposit	[Hydroxycalcioroméite] Harris (1989)
Caribou Lake Area ⓘ Martinson Lake	[Pyrochlore Group] Berger et al. (2009)
ⓘ Coldwell complex	[Pyrochlore Group] Mitchell (1991)
Killala Lake area ⓘ Good Hope carbonatite	[Pyrochlore Group] Savard (2019)
ⓘ Prairie Lake carbonatite	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Mariano et al. (1989) +1 other reference
O'Meara Township ⓘ Chipman Lake carbonatite	[Pyrochlore Group] Platt & Wooley (1990)
Québec Abitibi-Témiscamingue Abitibi RCM La Corne ⓘ North American Lithium mine	[var: Betafite (of Hogarth 1977)] Sabina (2003)
Rouyn-Noranda TE ⓘ Powell D-zone occurrence	[Microlite Group] Schofield et al. (2024)
ⓘ Powell F-zone occurrence	[Microlite Group] Schofield et al. (2024)
Témiscamingue RCM Les Lacs-du-Témiscamingue ⓘ Kipawa alkaline complex	[Pyrochlore Group] Currie et al. (1996) +1 other reference
Centre-du-Québec Arthabaska RCM Saints-Martyrs-Canadiens ⓘ Lac Nicolet Antimony mine	[Stibiconite] Robinson et al. (1996)
Côte-Nord Sept-Rivières RCM ⓘ Kwyjibo deposit	[Pyrochlore Group] Louise Corriveau (Date Modified: 2008-12-08)
Gaspésie-Îles-de-la-Madeleine La Haute-Gaspésie RCM ⓘ Mont McGerrigle alkaline complex	[Pyrochlore Group] Wallace et al. (1990)
Lanaudière Matawinie RCM Saint-Michel-des-Saints ⓘ Maisonneuve mine (Maison Neuve mine)	[Pyrochlore Group] Sabina (1983) +3 other references
Laurentides Argenteuil RCM Saint-André-d'Argenteuil ⓘ Saint-André carbonatite complex	[Pyrochlore Group] GOLD et al. (1986)
Deux-Montagnes RCM Oka ⓘ Bond zone	[var: Betafite (of Hogarth 1977), Fluorcalciopyrochlore, Hydroxykenopyrochlore, Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Canadian Mineralogist 42
ⓘ Manny zone	[Pyrochlore Group] Gold (1969) +1 other reference
ⓘ St Lawrence Columbium Mine	[var: Betafite (of Hogarth 1977), Fluorcalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Canadian Mineralogist 42
ⓘ Oka complex	[Fluorcalciopyrochlore, Pyrochlore Group] Sabina (1967) +1 other reference
Montérégie La Vallée-du-Richelieu RCM Mont Saint-Hilaire ⓘ Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH)	[Fluorcalciopyrochlore, Fluornatropyrochlore, Hydroxynatropyrochlore, Pyrochlore Group] Henderson et al. (1982) +2 other references
Montréal ⓘ Francon quarry	[Pyrochlore Group] 176-178. +2 other references
Nord-du-Québec Jamésie Baie-James Otish Mountains ⓘ Otish Mountains U deposit	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] SASSANO et al. (1987)
ⓘ Montviel carbonatite complex	[Pyrochlore Group] Nadeau et al. (2014) +2 other references
Nunavik ⓘ Eldor Carbonatite Complex (Eldor carbonatite)	[Pyrochlore Group] Laferrière (2011)
ⓘ Misery Lake alkaline complex	[Pyrochlore Group] Petrella (2013)
Outaouais ⓘ Gatineau TE	[Fluorcalciopyrochlore, Hydroxycalciopyrochlore] Hogarth (1961)
Les Collines-de-l'Outaouais RCM Chelsea Autoroute 5 Autoroute 5 extension Autoroute 5 roadcuts ⓘ Km 21 North on-ramp	[Betafite Group, Pyrochlore Group] Jeffrey de Fourestier collection
ⓘ Roadcut No. 6	[Pyrochlore Group] Belley et al. (2016)
ⓘ Schorl and Ilmenite occurrence	[Pyrochlore Group] Belley et al. (2016)
ⓘ Meech Lake carbonatite	[Pyrochlore Group] Hogarth (2016)
Val-des-Monts Saint-Pierre-de-Wakefield Lake Saint-Pierre ⓘ Evans-Lou Mine	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] M et al. (1971) +1 other reference
Saguenay-Lac-Saint-Jean Le Fjord-du-Saguenay RCM Saint-Honoré ⓘ Saint-Honoré carbonatite complex	[Pyrochlore Group] Currie (1976)
ⓘ Niobec mine	[Pyrochlore Group] Kennedy et al. (1981)
Maria-Chapdelaine RCM ⓘ Crevier alkaline complex	[Fluorcalciopyrochlore] GROULIER et al. (2014)
Girardville ⓘ Ilmenite occurrence	[Fluornatropyrochlore] Dupuis et al. (2013)
Saskatchewan Beaverlodge Lake area ⓘ Viking Lake	Hogarth (1961)
ⓘ Strange Lake Alkalic Complex (Strange Lake Complex; Lac Brisson Complex)	[Pyrochlore Group] Birkett et al. (1992) +4 other references
Yukon Mayo mining district ⓘ Dublin Gulch	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Peatfield (n.d.)
ⓘ Flo property (Kalzas property)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Ercit et al. (1994) +2 other references
Keno Hill ⓘ Comstock-Keno Mine	[Oxyplumboroméite] Walstrom (n.d.)
Whitehorse mining district Wheaton River District Carbon Hill ⓘ Porter Claim	[Stibiconite] Peatfield (n.d.)

Cape Verde	[Pyrochlore Group]

Barlavento Islands ⓘ São Vicente Island	[Pyrochlore Group] Hodgson et al. (1992) +1 other reference
Sotavento Islands ⓘ Fogo Island	[Pyrochlore Group] Munhá +8 other references
ⓘ Mount Fogo	[Hydrokenoralstonite] Universidade de Evora +1 other reference

Chile
Aisén Capitán Prat Province ⓘ Del Salto pluton	[Pyrochlore Group] Welkner +2 other references
Antofagasta Antofagasta Province Taltal ⓘ Guanaco Mine	[Bismutostibiconite, Roméite Group] Gerhard Möhn Collection
Atacama Copiapó Province Copiapó ⓘ Portezuelo de Pajas Blancas deposit	[Microlite Group] Miranda-Díaz et al. (2022)
Huasco Province Las Cañas district ⓘ Las Canas	[Microlite Group] fluid inclusion microthermometry et al. (1-2) +1 other reference
Bíobío Concepción Province ⓘ Coyanmahuida pegmatite	[Pyrochlore Group] Alarcón Novoa (2019)
Maule ⓘ San Pedro volcano	[Microlite Group] COSTA (2002)

China
Anhui Hefei Lujiang Co. Huangtun township (Huangtunxiang; Huangtong township; Huangtongxiang) ⓘ Huangtun S–Fe–Au–Cu deposit	[Microlite Group] Fang et al. (2026)
Fujian Fuzhou Jin'an District ⓘ Kuiqi	[Pyrochlore Group] Martin et al. (2004) +3 other references
Nanping Yanping District Nanping pegmatite field ⓘ Pegmatite No. 31	[Microlite Group] Rao +9 other references
Sanming Mingxi County ⓘ Yangfang complex	[Pyrochlore Group] Qiang Wang et al. (2003) +1 other reference
Gansu Gannan Hezuo Co. ⓘ Zaozigou Au deposit	[Stibiconite] Li et al. (2026)
Jiuquan Aksai Co. ⓘ Yushishan Nb–Ta ore deposit	[Microlite Group, Pyrochlore Group] Yu et al. (2023)
Guazhou Co. ⓘ Gubaoquan Nb-Ta-U occurrence	[Pyrochlore Group] National Geological Archives of China ...
ⓘ Liuyuan ophiolite complex	[Microlite Group] Sun et al. (2026)
Subei Co. ⓘ Delenuoer ophiolite	[Microlite Group] Ma et al. (2020)
Guangxi Baise Lingyun Co. ⓘ Xiajia Au deposit	[Roméite Group] Dajing Chen et al. (2001)
Guilin Gongcheng Co. Limu Ta-Sn ore field ⓘ Jinzhuyuan Mine	[Microlite Group] Zhu et al. (2001) +1 other reference
ⓘ Laohutou Mine	[Microlite Group] Zhu et al. (2001) +1 other reference
ⓘ Shizilian Mine	[Microlite Group] Feng et al. (2019)
ⓘ Shuiximiao Mine	[Microlite Group] Zhu et al. (2001) +2 other references
ⓘ Yucai Mine	[Microlite Group] Feng et al. (2019)
Quanzhou Co. ⓘ Maoantan pegmatite field	[Microlite Group] Renke Li and Xuming Zhang (1995)
Hechi Jinchengjiang District Beixiang - Furongchang ore field ⓘ Shuiluo Mine (Wuxu Mine)	[Hydroxycalcioroméite] Liangming Fan et al. (1983)
Nanning Shanglin County ⓘ Zhenwei Sb-Au deposit (Zhenxu Sb-Au deposit)	[Roméite Group, Stibiconite] Renke Li (1993) +1 other reference
Guizhou Qiandongnan Kaili County ⓘ Baiji Sb deposit	[Stibiconite] Yongke Chen et al. (2004)
Qiannan ⓘ Dushan County	[Stibiconite] boyuan zhang Collection
Qianxinan Qinglong County Dachang Sb ore field ⓘ Qinglong Mine (Dachang Mine)	[Stibiconite] Yu Chen et al. (1984) +1 other reference
ⓘ Laowanchang Au deposit	[Roméite Group] Dajing Chen and Mingshou Yang (2000)
Heilongjiang Qiqihaer ⓘ Unnamed rare-metal deposit	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Xiaoshi Ding et al. (1981)
Henan Luoyang Song County ⓘ Huangshui'an Mo-(Pb) deposit	[var: Betafite (of Hogarth 1977)] She et al. (2022)
Nanyang Fangcheng County ⓘ Shuangshan alkaline complex	[Pyrochlore Group] Wang et al. (2021)
Sanmenxia Lushi County ⓘ Dahegou Mine	[Stibiconite] various added photos
Guanpo ⓘ Guanpo pegmatite field	[Microlite Group] Ruiling He and Enkui Cao (1985)
ⓘ Pegmatite vein no. 309	[Fluorcalciomicrolite, Microlite Group] Fan G. et al. (2013)
ⓘ Nanyangshan pegmatite field	[Hydrokenomicrolite, Hydromicrolite, Hydroxynatromicrolite, Oxycalcioroméite, Oxystibiomicrolite] Qu et al. (2023)
ⓘ Nanyangshan 703 deposit	[Fluornatromicrolite, Hydrokenomicrolite, Hydromicrolite, Hydroxynatromicrolite, Microlite Group, Oxycalcioroméite, Oxystibiomicrolite] Yuan et al. (2022)
Hubei Shiyan Shennongjia Forest District ⓘ Shaxiongdong carbonatite	[Pyrochlore Group] Tong Wang and Faming Yan (1989) +3 other references
Zhushan Co. ⓘ Miaoya carbonatite	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Berger et al. (2009)
Xianning Tongshan Co. ⓘ Xujiashan Sb Mine	[Stibiconite] Hanzhi Sun and Lei Lei (1988)
Hunan Chenzhou Linwu Co. ⓘ Xianghualing Sn-polymetallic ore field	[Microlite Group] Li et al. (2023)
Yizhang Co. Yaogangxian W-Sn ore field ⓘ Yaogangxian Mine	[Oxyplumboroméite] Nikischer (2019)
Hengyang Leiyang Co. ⓘ Shangbao Mine	[Microlite Group] Xiangli Chen et al. (2003) +1 other reference
Huaihua Yuanling Co. ⓘ Woxi Mines (Wuxi Mines; Xiangxi Mines; Xianxi Mines)	[Stibiconite] Jianyan Li (1989)
Loudi Lengshuijiang Co. ⓘ Xikuangshan Sb deposit (Xikuangshan antimony deposit)	[Roméite Group, Stibiconite] Zhaozhu Yang et al. (1998) +1 other reference
Yongzhou Dong'an Co. ⓘ Xianjiangchong Mine (Dong'an antimony mine)	[Stibiconite] Jianhong Zheng et al. (2009)
Inner Mongolia Alxa League (Alashan Prefecture) Ejin Banner (Ejina Co.) ⓘ Dongqiyishan polymetallic ore field	[Microlite Group] Hong Liu (1986)
ⓘ Dongqiyishan Mine	[Pyrochlore Group] Fengjun Nie et al. (2002)
Baotou City Bayan Obo mining district ⓘ Bayan Obo deposit	[Fluorcalciopyrochlore, Oxyplumbopyrochlore, Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] F. Pertlik (1997)
ⓘ Bayan Obo sludge lake	[Pyrochlore Group] Shao et al. (2023)
ⓘ East Mine	[Pyrochlore Group] Zhang Peishan et al. (1996) +1 other reference
ⓘ Eastern contact zone	[Pyrochlore Group] Yi-Li et al. (2023) +1 other reference
ⓘ H9 litho-unit	[Pyrochlore Group] Xie et al. (2026)
ⓘ Main pit	[Pyrochlore Group] Sun et al. (2026)
ⓘ West Mine	[Pyrochlore Group] Youbin Liang et al. (1981)
Hohhot City (Huhehaote Prefecture) Wuchuan County ⓘ Zhaojinggou Nb-Ta deposit	[Microlite Group] Fengjun Nie et al. (2013)
Tongliao City (Tongliao Prefecture) Jarud Banner (Zalute Co.) ⓘ Baerzhe complex	[Pyrochlore Group] Qiu et al. (2019) +1 other reference
ⓘ Intrusion No. 801	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Zhongxin Yuan and Ge Bai (1997)
ⓘ East ore body	[Pyrochlore Group] Zhang +4 other references
ⓘ West ore body	[Pyrochlore Group] The Editorial Committee of the Mineral deposits in China (eds) +1 other reference
ⓘ Xing'an deposit (Hinggan deposit)	[Pyrochlore Group] Orris et al. (2002)
Xilingol League (Xilinguole Prefecture) Bordered Yellow Banner (Xianghuang Co.) ⓘ Jiabusi Ta-Nb deposit	[Microlite Group] Zhang et al. (2022)
Xilinhot City (Xilinhaote Co.) ⓘ Shihuiyao Rb-Nb-Ta-(Be-Li) deposit	[Pyrochlore Group] Duan et al. (2024)
Jiangsu Suzhou Huqiu District ⓘ Shananbang Ta-Nb deposit	[Microlite Group] Jianping He (2006)
Jiangxi Ganzhou Dayu Co. ⓘ Xihuashan ore field	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Guoneng Chen and Grapes (2007)
Gan Co. Helong orefield ⓘ Helong W-Cu deposit	[Pyrochlore Group] Peng et al. (2025)
Longnan Co. Longnan REE deposits ⓘ Zudong Mine	[Pyrochlore Group] Chengyu Wu et al. (1995)
Quannan Co. ⓘ Dajishan Mine (Tachishan Mine)	[Microlite Group] Zongzhen Zhang (1974) +3 other references
Shicheng Co. ⓘ Hailuoling Nb-Ta deposit	[Microlite Group] Faning Wang (1990) +1 other reference
Ji'an Suichuan Co. ⓘ Xigang Ta-Nb deposit	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Yunhuai Lin and Shiyang Chen (1985)
Jiujiang Wuning Co. Qingjiang ⓘ Wuning Mine (Wuling Mine; Qingjiang Mine)	[Stibiconite] Wilson et al. (2002)
Shangrao Hengfeng Co. Lingshan complex ⓘ Huangshan Nb-Ta deposit	[Fluorcalciomicrolite] Zhu et al. (2026)
ⓘ Songshugang Nb-Ta-W-Sn deposit (Geyuan Nb-Ta-W-Sn deposit)	[Microlite Group] Ye et al. (1998) +1 other reference
Yichun Yuanzhou District ⓘ Hejiaping Mine	[Microlite Group] Shufang He and Jianping Lu (2001)
ⓘ Wugongshan complex	[var: Betafite (of Hogarth 1977), Microlite Group, Pyrochlore Group] Ma et al. (2026)
Yichun complex (Yashan batholith) ⓘ Yichun Mine (Mine No. 414)	[Microlite Group] Desong Lin (1993) +4 other references
Liaoning Chaoyang Kazuo County Xiaotazigou-Dongwujiazi ore field ⓘ Dongwujiazi Au deposit	[Microlite Group] Fu et al. (2026)
Dandong Kuandian County ⓘ Saima U-REE deposit	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] - (1978) +2 other references
ⓘ Saima complex	[Betafite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] - (1978) +4 other references
Shenyang ⓘ Kaijo	[Pyrochlore Group, Pyrochlore Group var: Aluminobetafite (of Kawai)] T. Kawai (1960)
Qinghai Haixi Mongol and Tibetan Autonomous Prefecture Dulan County ⓘ Dagelegouxi carbonatite-hosted REE-Nb deposit	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Hui et al. (2025) +1 other reference
Wulan Co. (Ulan Co.) ⓘ Shaliuquan Nb-Ta deposit	[Microlite Group] Feng et al. (2024)
Shaanxi Shangluo Luonan County ⓘ Dashigou	[Pyrochlore Group] Huang et al. (2024)
Weinan Huayin City ⓘ Huanglongpu Mo-(Pb) deposit	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Dianhao Huang et al. (1984)
ⓘ Huayangchuan U-Nb-Pb deposit	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] National Geological Archives of China ... +3 other references
Huazhou District ⓘ Huangjiagou NYF pegmatites	[var: Betafite (of Hogarth 1977)] Zhang et al. (2022)
Shandong Jining Weishan County ⓘ Weishan Mine (Chisan Mine; Chishan alkaline complex; Xishan Mine; Deposit No. 101)	[Pyrochlore Group] Orris et al. (2002) +2 other references
Qingdao Laoshan District ⓘ Laoshan Granitic Complex	[Pyrochlore Group] Wang et al. (2000) +2 other references
Sichuan Liangshan Yi Dechang County ⓘ Dalucao REE deposit	[var: Betafite (of Hogarth 1977)] Xiaoyu Li (2005) +1 other reference
Huili County ⓘ Baicao Nb-Ta deposit	[Fluorcalciopyrochlore, Fluornatropyrochlore, Oxycalciopyrochlore, Oxynatropyrochlore, Pyrochlore Group] Fenlian Wang et al. (2012) +1 other reference
ⓘ Xiaoheiqing Nb-Ta deposit	[Fluorcalciopyrochlore, Fluornatropyrochlore, Oxycalciopyrochlore, Oxynatropyrochlore, Pyrochlore Group] Xue et al. (2021)
Mianning County ⓘ Baozi Hill	[Pyrochlore Group] Ge et al. (2017)
ⓘ Maoniuping Mine	[var: Betafite (of Hogarth 1977), Fluornatropyrochlore, Hydroxycalciopyrochlore, Pyrochlore Group] Orris et al. (2002)
ⓘ Mianxi	[Betafite Group] Zhang et al. (Eds.) +1 other reference
Muluozhai REE deposit (Muluo REE deposit) ⓘ Zhengjialiangzi camp	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Liu et al. (2024)
Xichang County Taihe intrusion ⓘ Xichang REE occurrence	[Oxycalciopyrochlore] Rubo Zhang et al. (2003)
Ngawa Autonomous Prefecture (Aba Autonomous Prefecture) Jiuzhaigou Co. (Nanping Co.) ⓘ Manaoke Au-W deposit	[Stibiconite] Gu et al. (2003)
Panzhihua Miyi County ⓘ Huangtupo Nb-Ta occurrence	[Pyrochlore Group] Fenlian Wang et al. (2012)
Yanbian County ⓘ Luku Complex	[Pyrochlore Group] Lin et al. (1995)
ⓘ Luku Mine	[Pyrochlore Group] Wenxing Hong and Pinqiu Fu (1981) +1 other reference
Tianjin Jizhou ⓘ Yanhe Mine	[Elsmoreite Group, Hydrokenoelsmoreite, Hydroplumboelsmoreite] Liu Jianchang (1979) +1 other reference
Tibet Shannan Prefecture (Lhokha Prefecture; Lhoka Prefecture) Lhozhag Co. (Luozha Co.) ⓘ Lalong Dome	[Microlite Group, Pyrochlore Group] Fu et al. (2023)
Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture) ⓘ Gyirong County	[Microlite Group] Hu et al. (2023)
ⓘ Tsalung pollucite-bearing pegmatite/aplite	[Microlite Group] Hu et al. (2023)
Tingri Co. (Dingri Co.) ⓘ Hermit's Gorge	[Microlite Group] Rucheng Wang et al. (2018)
Xinjiang Akesu Prefecture Baicheng Co. ⓘ Boziguoer intrusion	[Fluorcalciopyrochlore, Fluorkenopyrochlore, Fluornatropyrochlore, Hydroxycalciopyrochlore, Pyrochlore Group] Xie et al. (2024)
ⓘ Keqikeguole complex	[Pyrochlore Group] Fuwen et al. (2002) +1 other reference
ⓘ Yilanlik	[Pyrochlore Group] Bai et al. (1985)
ⓘ Yilanlike pegmatite	[Pyrochlore Group] He et al. (2025)
ⓘ Yilanlike Quarry	[Pyrochlore Group] Tang (2005)
Bayin'gholin Autonomous Prefecture Lopnur Co. (Yuli Co.; Weili Co.) Qieganbulake complex ⓘ Qieganbulake Mine	[Pyrochlore Group] Tang (2005)
Ili Kazakh Autonomous Prefecture Altay Prefecture (Aletai Prefecture) Aletai Co. (Altay Co.) Dakalasu Mine (Dahalasu Mine) ⓘ Dakalasu No.1 pegmatite deposit	[Microlite Group] Xia et al. (2025)
Fuyun Co. (Koktokay Co.) ⓘ Koktokay pegmatite field (Keketuohai pegmatite field)	[Hydroxynatromicrolite, Microlite Group, Microlite Group var: Natrobistantite] [AmMin 85:1324]
Altay Mine ⓘ Koktokay No. 3 pegmatite (Altay No. 3 pegmatite)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Tianren Zou et al. (1986)
ⓘ Koktokay No. 1 pegmatite	[Microlite Group] Yin et al. (2015)
Qinghe Co. (Qinggil Co.; Chinggil Co.) Dakalasu-Kekexier pegmatite field ⓘ Dakalsu pegmatite	[Microlite Group] Zhou
Tacheng Prefecture (Tarbaghatay Prefecture) Tuoli Co. (Toli Co.) Baogutu ⓘ Baogutu gold mine	[Stibiconite] Yong Cheng and Rui Zhang (2006)
Kashi Prefecture (Kashgar Prefecture; Qeshqer Prefecture) Bachu Co. (Maralbexi Co.; Maralbeshi Co.) ⓘ Wajiertage	[Pyrochlore Group] Bai (1985) +4 other references
ⓘ Wajiertage Mine	[Pyrochlore Group] Tang (2005)
Kezilesu Autonomous Prefecture (Kizilsu Autonomous Prefecture; Qizilsu Autonomous Prefecture) Atushi Co. (Artux Co.; Atux Co.; Atush Co.) Halajun Township ⓘ Bashisuhong alkaline complex	[Pyrochlore Group] Liu et al. (2026)
Turpan Shanshan Co. ⓘ Bailingshan Fe-(Cu) deposit	[Microlite Group] Zhang et al. (2022)
Yunnan Baoshan Longling County ⓘ Huangliangou Be-Nb-Ta pegmatite deposit	[Uranmicrolite (of Hogarth 1977)] Gao et al. (2026)
Chuxiong Wuding County ⓘ Yinachang Fe-Cu-REE deposit	[Pyrochlore Group] Orris et al. (2002)
Dali Weishan County ⓘ Dugupi-Ma'anshan Sb ore field	[Stibiconite] Schroeder (2010)
Honghe Jianshui County Puxiong ⓘ Puxiong regolith-hosted REE deposit	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Wang et al. (2024)
Zhejiang Wenzhou Ouhai District ⓘ Qingtian Intrusion	[Pyrochlore Group] Qiu et al. (2004) +1 other reference
Zhoushan Putuo District ⓘ Taohuadao	[Pyrochlore Group] Qiu et al. (2004) +1 other reference

Colombia
Boyacá Department Western Boyacá Province Quípama ⓘ La Pava emerald mine	[Pyrochlore Group] González-Durán et al. (2019)

Costa Rica
Alajuela Province San Carlos Canton Arenal Vulcano National Parc ⓘ Arenal Volcano	[Hydrokenoralstonite] Stoiber et al. (1974)
Sarchí Canton ⓘ Poás Volcano	[Hydrokenoralstonite] Rodríguez et al. (2017)

Czech Republic
Central Bohemian Region Kutná Hora District ⓘ Vlastějovice	[Pyrochlore Group, Stibiconite] Rezek et al. (1985) +1 other reference
Moldanubian Zone pegmatites Holý vrch deposit ⓘ Elbaite pegmatite	[Pyrochlore Group] Novák et al. (2013) +1 other reference
ⓘ Magdalena deposit	Novák et al. (2013) +1 other reference
Příbram District Háje ⓘ Uranium Mine No. 16 ?	[Cuproroméite] Škácha P. et al. (2009)
ⓘ Krásná Hora nad Vltavou	[Stibiconite]
Příbram Bohutín Bohutín deposit ⓘ Řimbaba Mine	[Oxyplumboroméite] C.Auer (2016)
Rakovník District Čistá ⓘ Čistá-Jesenice Pluton (Čistá Pluton)	[Pyrochlore Group] Tvrdý et al. (2021) +1 other reference
Čistá ring ⓘ Hůrky	[Pyrochlore Group] Bernard J. H. et al. (1981) +1 other reference
Karlovy Vary Region Cheb District Lázně Kynžvart ⓘ Bílý Kámen pegmatite quarry	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Černý et al. (Weisser Stein)
Ovesné Kladruby ⓘ Podhorní hill (Podhora)	[Oxycalciopyrochlore, Oxynatropyrochlore, Pyrochlore Group] Jirasek et al. (2026)
Sokolov District Kraslice ⓘ Tisová	[Stibiconite] Beran (Ag, Au, Co) +2 other references
Moravian-Silesian Region Bruntál District Malá Morávka Praděd Mountain ⓘ Bělá pegmatite	[Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Pauliš P. et al. (Kutna Hora, issue 1)
Frýdek-Místek District Brušperk ⓘ Borošín Teschenite Occurrences	[Fluorcalciopyrochlore] Matýsek et al. (2025)
Bruzovice ⓘ Teschenite Outcrop	[Fluorkenopyrochlore] Matýsek et al. (2025)
Nový Jičín District Nový Jičín Bludovice ⓘ Čertův mlýn	[Fluorcalciopyrochlore, Hydroxycalciopyrochlore, Oxycalciopyrochlore] Matýsek et al. (2025)
Olomouc Region Jeseník District Bělá pod Pradědem ⓘ V kotli pegmatite	[Microlite Group] Kruťa et al. (1968)
Šumperk District Branná ⓘ Dämmbaude	[Microlite Group] Novák (2003)
Ruda nad Moravou ⓘ Žd'ár pegmatite	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Novak et al. (2010)
Velké Losiny Maršíkov (Marchendorf) ⓘ D6e pegmatite	[Microlite Group] Ddolníček Z et al. (2020)
ⓘ Lysá hora (Kahlhübel)	[Betafite Group, Oxyuranobetafite] Chládek (2011)
ⓘ Rasovna (Schinderhübl)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Novák
ⓘ Střelecký důl (Scheibengraben)	[Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977), Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Novák +2 other references
South Bohemian Region Český Krumlov District Černá v Pošumaví Bližná ⓘ Bližná pegmatite	[var: Betafite (of Hogarth 1977)] Pauliš P. et al. (Kutna Hora, issue 1)
ⓘ Václav graphite mine	[var: Betafite (of Hogarth 1977), Hydroxycalciopyrochlore, Pyrochlore Group] Radková et al. (2021)
Nová Ves ⓘ Nová Ves pegmatite	[Fluorcalciomicrolite, Fluornatromicrolite, Microlite Group] Welser +1 other reference
Písek District Kovářov Vepice ⓘ Vepice quarry	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Pauliš P. et al. (Kutna Hora, issue 1) +1 other reference
South Moravian Region Brno-Country District Drahonín ⓘ Drahonín uranium mine	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Škoda et al. (2004)
Ústí nad Labem Region Litoměřice District Jenčice ⓘ Koštál Diatreme	[Pyrochlore Group] Kopecký et al. (1970) +1 other reference
Teplice District Dubí Cínovec ⓘ Borehole CS-1	[Microlite Group, Pyrochlore Group] Breiter et al. (2024)
Vysočina Region Havlíčkův Brod District ⓘ Vysoká hill	[Hydrokenoelsmoreite] SEJKORA et al. (2026)
Jihlava District ⓘ Jihlava	[Microlite Group] Novák et al. (1996)
Puklice ⓘ Puklice pegmatites	[Microlite Group] Bull. Minéral.
Pelhřimov District ⓘ Cetoraz	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Losertová et al. (2014)
Třebíč District ⓘ Kožichovice	[var: Betafite (of Hogarth 1977)] Pauliš P. et al. (Kutna Hora, issue 1)
ⓘ Kožichovice II pegmatite	[Microlite Group] Výravský et al. (2017)
ⓘ Radkovice u Hrotovic	[Microlite Group] Scarlett Urbanová (2021)
Stařeč ⓘ Kracovice	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Škoda
Žďár nad Sázavou District ⓘ Dobrá Voda	[Hydroxykenomicrolite, Microlite Group] Novák et al. (1999)
Nové Město na Moravě ⓘ Studnice	[var: Stibiobetafite (of Černý et al.)] Novák
ⓘ Pikárec	[Microlite Group] Flégr et al. (2017)
ⓘ Řečice	[Microlite Group, Pyrochlore Group] Novák +7 other references
ⓘ Řečice pegmatite	[Pyrochlore Group] Flégr et al. (2017)
ⓘ Tři Studně	[Betafite Group] Černý P.
Věžná ⓘ Věžná I pegmatite	[var: Stibiobetafite (of Černý et al.), Microlite Group, Oxycalciopyrochlore] www.cseg.ca/conferences/2000/556.PDF. +2 other references
ⓘ Věžná II pegmatite	[var: Stibiobetafite (of Černý et al.), Microlite Group] Cerny et al. (1964)

DR Congo
Maniema ⓘ Punia Territory	[Microlite Group] Kristiansen (2001)
North Kivu Beni Territory Bashu ⓘ Bingo carbonatite	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Mineral. Deposita (Berl.) +6 other references
Ruwenzori ⓘ Mutwanga	[Pyrochlore Group] Knut Edvard Larsen collection # MM-5382
Masisi Territory Bahunde ⓘ Rubaya	[Microlite Group] Pezzotta et al. (2020)
Osso Mumba ⓘ Mumba cassiterite gravels	[Microlite Group] Melcher et al. (2015)
Rutshuru Territory Bwito ⓘ Kirumba Complex	[Pyrochlore Group] Denaeyer (1958) +5 other references
ⓘ Lueshe Mine	[Hydropyrochlore, Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Van Wambeke (1965) +1 other reference
South Kivu Kalehe Territory ⓘ Numbi	[Microlite Group] Loun et al. (2018)
ⓘ Misumari II mine	[Microlite Group] Loun et al. (2018)
ⓘ Mungwe mine	[Microlite Group] Loun et al. (2018)
Mwenga Territory ⓘ Kobokobo pegmatite	[Microlite Group] BM 84 (1961) +1 other reference
Tanganyika ⓘ Manono-Kitotolo mine	[Hydroxycalciomicrolite] Pavel M. Kartashov analythical data of ...

Ecuador
Carchi Province Awa Indian Preserve ⓘ Camumbi River gold placer	[Microlite Group] Barron et al. (2025)

Egypt
Aswan Governorate ⓘ Bir Um Hibal Complex	[Pyrochlore Group] Abdalla (2006)
ⓘ El-Sibai shear zone	[Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Mohamed (2013)
New Valley Governorate ⓘ Gara El Hamra	[Pyrochlore Group] Abdalla (2006)
ⓘ Nusab El Balgum	[Pyrochlore Group] Mahmoud et al. (2018)
Red Sea Governorate ⓘ Abu Dabbab Massif	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Alekseev et al. (2023)
ⓘ Abu Khruq alkaline complex	[Pyrochlore Group] Abdalla (2006)
ⓘ El Atshan mine	[var: Betafite (of Hogarth 1977)] El-Naby (2009)
ⓘ El Bakriyah Ring Complex	[Pyrochlore Group] Fathy et al. (2025)
ⓘ El Erediya area	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Abd El-Naby (2008) +1 other reference
ⓘ Gabal El-Bakriya Pegmatites	[Pyrochlore Group] Fathy et al. (2025)
ⓘ Gabal Igla Ahmr	[var: Betafite (of Hogarth 1977)] Khedr et al. (2024)
ⓘ Gebel Gattar	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Helmy
ⓘ Gebel Shalman-Wadi Biarn pegmatites	[var: Betafite (of Hogarth 1977)] Saleh et al. (2026)
ⓘ Kab Amiri	[Microlite Group] Taalab et al. (2023)
ⓘ Mueilha granite	[Microlite Group] Michaud et al. (2025)
ⓘ Nikeiba	[Microlite Group] Abdel Gawad et al. (2025)
ⓘ Nuweibi Complex	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Helba et al. (1997) +1 other reference
ⓘ Pegmatite province	[var: Betafite (of Hogarth 1977)] Saleh (2007)
ⓘ Tarbtie South Complex	[Pyrochlore Group] El Ramly +4 other references
ⓘ Um Samra-Um Bakra shear zone	[Pyrochlore Group] Ismail (2017)
ⓘ Um Solimate	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Ali et al. (2021)
Wadi Abu Rasheid ⓘ Bore Hole #5	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Shalan (2021)
ⓘ Emerald mines	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Raslan et al. (2011)
ⓘ Wadi Dib Intrusion	[Pyrochlore Group] Sabet +3 other references
Wadi Sikait ⓘ Emerald mines (Sikait emerald deposit)	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Kamar et al. (2022, August)
South Sinai Governorate ⓘ Wadi Akhdar area	[Pyrochlore Group] 52 (2) +1 other reference

El Salvador
Sonsonate Department ⓘ Izalco Volcano	[Hydrokenoralstonite] Stoiber et al. (1974)

Eswatini
Lubombo Region ⓘ Sinceni Mountain	[Microlite Group] Trumbull (1995)
Sinceni pegmatite field Sinceni West area ⓘ Zishineni	[Fluorcalciomicrolite, Microlite Group] Grew et al. (2018)

Ethiopia
Benishangul-Gumuz Region Asosa Zone ⓘ Tumet river	[Pyrochlore Group] Pavel M. Kartashov (n.d.)
Oromia Region Kenticha pegmatite field ⓘ Kenticha mine	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Pavel M. Kartashov (n.d.) +1 other reference

Europe
Ore Mountains ⓘ Zinnwald-Cínovec mining region	Qiao et al. (2024)

Finland
Kanta-Häme Forssa ⓘ Kiimassuo pegmatite	[var: Betafite (of Hogarth 1977), Fluorcalciomicrolite, Microlite Group, Pyrochlore Group, Fluorcalciomicrolite var: Titan-uranoan Fluorcalciomicrolite] Pavel M. Kartashov analytical data
Tammela ⓘ Sukula Pegmatites	[Microlite Group, Oxystannomicrolite, Microlite Group var: Stannomicrolite (of Hogarth 1977)] Vorma et al. (1967) +1 other reference
Kymenlaakso Kotka ⓘ Juurikorpi	[Microlite Group] Ilkka Mikkola collection (of Hogarth)
ⓘ Murskelouhos pegmatite	[Hydrokenoralstonite, Microlite Group, Pyrochlore Group] Ilkka Mikkola collection +1 other reference
ⓘ Topaz quarry	[Hydrokenoralstonite, Microlite Group, Pyrochlore Group] Lahti Seppo I. 2011. Kotkan ...
Pyhtää ⓘ Skitunäs	[Pyrochlore Group] Nygård (1999)
Lapland Savukoski Tulppio ⓘ Sokli carbonatite complex	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Vartiainen et al. (1976) +22 other references
ⓘ Jammi	[Pyrochlore Group] Al-Ani et al. (2018)
ⓘ Kaulus	[Pyrochlore Group] Ani et al. (2013)
North Ostrobothnia Pyhäntä ⓘ Lamujärvi area	[Pyrochlore Group] Al Ani and Torppa Akseli 2011. REE-Nb ...
North Savo Rautalampi ⓘ Kiviniemi	[Microlite Group] Ahven (2012)
Siilinjärvi ⓘ Siilinjärvi Mine	[Pyrochlore Group] Yara International
Ostrobothnia Korsnäs ⓘ Korsnäs Lead Mine	[Pyrochlore Group] Al-Ani et al. (2018)
Pirkanmaa Orivesi Eräjärvi area ⓘ Eräpyhä pegmatite	[Microlite Group] Lahti (1981)
ⓘ Juurakko pegmatite	Lahti (2000)
ⓘ Niemelä pegmatite	Lahti (2000)
ⓘ Seppälänranta pegmatite	Lahti (2000)
ⓘ Tiainen pegmatite	[Microlite Group] Lahti et al. (1983)
ⓘ Viitaniemi pegmatite	[Fluorcalciomicrolite, Fluornatromicrolite, Hydroxycalciomicrolite, Microlite Group, Oxyplumboroméite, Stibiconite, Uranmicrolite (of Hogarth 1977)] Sandström et al. (2009)
Valkeakoski ⓘ Pyörönmaa pegmatite	[Microlite Group, Yttromicrolite (of Hogarth)] Jyrki Autio collection. Pavel M. ...
Satakunta Eurajoki ⓘ Rapakivi granite occurrence	[Pyrochlore Group] Al-Ani
South Karelia Lappeenranta ⓘ Ihalainen limestone quarry	[Hydroxycalciomicrolite] Martin et al. (2026)
Luumäki Kännätsalo ⓘ Karelia Beryl Mine pegmatite	[var: Betafite (of Hogarth 1977)]
South Ostrobothnia Seinäjoki Peräseinäjoki ⓘ Haapaluoma pegmatite	[Microlite Group] Haapala (1966)
Southwest Finland Kimitoön (Kemiönsaari) Kimitoön Island ⓘ Rosendal pegmatite	[Microlite Group] Laitakari (1967)
Laitila ⓘ Amazonite pegmatite	[Fluorcalciopyrochlore, Hydroxycalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Pavel M. Kartashov analytical data 2019
Salo Suomusjärvi ⓘ Salittu	[Pyrochlore Group] Niskanen (2014)
Uusimaa Myrskylä ⓘ Kankkila pegmatite	[Microlite Group] Ilkka Mikkola collection

Finland/Russia
Wyborg batholith ⓘ Kymi intrusion	[Microlite Group] Haapala et al. (2005)
ⓘ W-Sn-Be occurrence	[Microlite Group] Lukkari (2007)

France
Auvergne-Rhône-Alpes Allier Moulins Bresnay ⓘ Montmalard	[Stibiconite] J.-J. Périchaud: Les Minéraux d'Auvergne et al. (1985)
Vichy ⓘ Échassières	[Microlite Group] Termier (1902)
ⓘ Beauvoir quarry	[Fluorcalciopyrochlore, Hydrokenomicrolite, Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] G. Aubert : "Les coupoles granitiques de Montebras et d'Echassières (Massif Central Français) +2 other references
Montmins mining district ⓘ Ste Barbe vein (Les Montmins) ?	[Elsmoreite Group, Hydroplumboelsmoreite] 54 (in German) +2 other references
Ardèche Privas Saint-Julien-en-Saint-Alban ⓘ Tirely mine	[Stibiconite] Gol (2012)
Cantal Mauriac Menet Brocq-en-Menet ⓘ Vensac	[Pyrochlore Group] R. Pierrot
Saint-Flour ⓘ Massiac	[Roméite Group] Brugger et al. (1997)
ⓘ Ouche mines	[Stibiconite] Queneau (n.d.) +1 other reference
ⓘ Saint-Mary-le-Plain	[Stibiconite] Alain Tuel collection
ⓘ Luzer	[Stibiconite] King (n.d.) +1 other reference
Haute-Loire Brioude Ally La Licoulne ⓘ Châtillon gallery	[Stibiconite] Pélisson (1989)
La Rodde mine ⓘ Jancenet South vein	[Stibiconite] Périchaud (1968)
Langeac Marsanges ⓘ Marsanges Mine	[Stibiconite] Matthias Diot photo
Lubilhac ⓘ Le Fraisse vein	[Stibiconite] Périchaud (1968)
ⓘ Les Anglais vein (La Minayre vein; Suc de l'Eglise)	[Stibiconite] C. Vialaron : La mine d'antimoine de Daü et al. (1999)
Mercœur ⓘ La Bessade Mine ?	[Stibiconite] Queneau (n.d.)
Saint-Beauzire ⓘ Bosbomparent (Bosbonparent)	[Stibiconite] Pélisson (1989)
ⓘ La Violette gallery	[Stibiconite] Queneau (n.d.)
Saint-Just-près-Brioude ⓘ Lodines	[Stibiconite] Pélisson (1989)
Vieille-Brioude Védrines ⓘ Le Charrot vein & Le Plot vein	[Stibiconite] Pélisson (1989)
Isère Grenoble Susville ⓘ Villaret pit	[Stibiconite] COUREAU
Loire Roanne Montagny ⓘ Gueydon Mine	[Stibiconite] Personally collected by Matthias Diot ...
Sainte-Colombe-sur-Gand ⓘ Montcellier Mine	[Stibiconite] BRGM (1981)
Puy-de-Dôme Issoire Anzat-le-Luguet ⓘ La Forge Mine	[Stibiconite] Thierry Brunsperger collection
Riom Saint-Angel ⓘ Menat-Malmouche Maars	[Microlite Group] Vincent et al. (1977) +1 other reference
Bourgogne-Franche-Comté Nièvre Château-Chinon Villapourçon ⓘ Le Prabis	[Hydroxykenoelsmoreite] Claude Gourault et al. (06/2021)
Brittany Côtes-d'Armor Guingamp Kergrist-Moëlou ⓘ Scubériou	[Stibiconite] Chauris (2014)
Finistère Châteaulin ⓘ Pont-de-Buis-lès-Quimerch	[Stibiconite] Chauris (2014)
Quimper Ergué-Gabéric ⓘ Kerdévot	[Stibiconite] Chauris (2014)
ⓘ Mez an Lez	[Stibiconite] Chauris (2014)
Quimper ⓘ Ty Gardien	[Stibiconite] Pierre Le Roch photo & collection
ⓘ Tréguennec	[Microlite Group] Chauris et al. (1985)
Morbihan Pontivy Guiscriff ⓘ Kerjulien	[Stibiconite] Chauris (2014)
Corsica Haute-Corse Bastia Luri ⓘ Castello mine ?	[Stibiconite] Lucas Etienne's collection
Calvi Manso Monte Cinto Complex ⓘ Bonifatto peralkaline granite	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] a possible case of evolution through volatile transfer. Bulletin de la Société Géologique de France (5) +4 other references
French Guiana Arrondissement of Saint-Laurent-du-Maroni Apatou ⓘ Haute Sparaouine river	[Pyrochlore Group] Bull. Soc. Franç. Minéralo. ...
French Polynesia Tuamotu-Gambier (Tuamotu and Gambier Islands) Tuamotu Archipelago (Tuamotus) ⓘ Mururoa	[Pyrochlore Group] Bardintzeff et al. (1986) +6 other references
ⓘ "Requin 3" drill hole	[Pyrochlore Group] Wagner et al. (1988)
Grand Est Bas-Rhin Sélestat-Erstein Lalaye Charbes ⓘ Charbes Sb Veins	[Stibiconite] Wittern et al. (1997)
Honnegoutte (Honilgoutte) ⓘ Antimony mine (Katz mine)	[Stibiconite]
ⓘ Triembach-au-Val	[Stibiconite] Wittern et al. (1997)
Urbeis ⓘ Donner Mine	[Stibiconite] Hohl (1994) +1 other reference
ⓘ Sylvester Mine	[Stibiconite] Hohl (1994) +1 other reference
Haut-Rhin Colmar-Ribeauvillé Sainte-Marie-aux-Mines ⓘ Neuenberg	[Cuproroméite] Bari (1982)
Saint Jean vein ⓘ King Salomon mine	[Cuproroméite] Thierry Brunsperger collection
ⓘ l'Aphanèse mine	[Cuproroméite] T. Brunsperger observations
ⓘ La Treille Mine (Les Trois Mine; Les Troys Mine; Zum Treu Mine)	[Cuproroméite] Thierry Brunsperger collection +1 other reference
ⓘ Sankt Johann mine (Engelsbourg mine)	[Cuproroméite] Wittern et al. (1997)
Stosswihr ⓘ Silberwald (Le Sattel)	[Stibiconite] Fluck et al. (1992, December)
Vosges Saint-Dié-des-Vosges Lubine ⓘ Lubine mines	[Stibiconite] Wittern et al. (1997)
Nouvelle-Aquitaine Charente Confolens Etagnac ⓘ Lussac ?	[Stibiconite] Queneau (n.d.)
Corrèze Tulle ⓘ Chanac-les-Mines	[Stibiconite] Queneau (n.d.)
Ussel Meymac ⓘ La Grange Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Ansermet et al. (2010)
Creuse Aubusson Mérinchal ⓘ La Peyrouse mine ?	[Stibiconite] Thiery et al. (2020)
Saint-Dizier-la-Tour ⓘ Viges quarry	[Stibiconite] Y. Moëlo : "Compte-rendu de la ...
Haute-Vienne Bellac Compreignac ⓘ Chabanne quarry	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Eugene Foord
Limoges Ambazac ⓘ Chedeville quarry	[Pyrochlore Group]
ⓘ Le Coudier Quarry (Penicaut Quarry)	[Pyrochlore Group] Belot (1978)
Glandon ⓘ Les Biards mine	[Stibiconite] Michel Arliguie personal observations
La Jonchère-Saint-Maurice ⓘ Lhermont quarries	[Pyrochlore Group] Belot (1978)
Saint-Léonard-de-Noblat ⓘ Puy-les-Vignes	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Queneau (n.d.)
Saint-Sulpice-Laurière ⓘ La Bertrande	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Bariand et al. (n.d.) +1 other reference
Pyrénées-Atlantiques Oloron-Sainte-Marie Aramits Ance ⓘ Col d'Etche	[var: Betafite (of Hogarth 1977)] MONCHOUX P. et al. (2006)
ⓘ Col d'Urdach	[var: Betafite (of Hogarth 1977)] MONCHOUX P. et al. (2006)
Occitanie Ariège Saint-Girons Bonac-Irazein ⓘ Irazein	[Stibiconite] Gol (1998)
Aude Narbonne Fitou ⓘ Fitou nepheline syenite intrusion	[Pyrochlore Group] Azambre et al. (1992)
Padern ⓘ Tistoulet mine	[Cuproroméite, Stibiconite] Bortolozzi (n.d.)
Palairac ⓘ Monthaut Iron Mines	[Oxyplumboroméite] Berbain et al. (2005)
Aveyron Millau Montagnol Cénomes ⓘ Les Bayles	[Stibiconite] collection BONNET Frederic
Villefranche-de-Rouergue Villefranche-de-Rouergue ⓘ La Maladrerie	[Oxyplumboroméite] Boisson et al. (2017)
Gard Le Vigan Montdardier ⓘ La Sanguinède mine	[Oxyplumboroméite] Ko Jansen
Hautes-Pyrénées Bagnères-de-Bigorre Avezac-Prat-Lahitte ⓘ Espéchère	[Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] MONCHOUX P. et al. (2006)
Hérault Béziers Ceilhes-et-Rocozels ⓘ Bournac	[Stibiconite] BONNET Frederic collection
Lodève Usclas-du-Bosc ⓘ Usclas-du-Bosc quarry (Loiras quarry; Pioch Camp quarry) ?	[Stibiconite] Dincuff (2008)
Lot Figeac Cuzac ⓘ La Gasquie	[Oxyplumboroméite] Boisson et al. (2014)
Lozère Mende Monts-de-Randon Estables ⓘ Froidviala Est	[Hydrokenoelsmoreite] Patrice Queneau Collection. Visual ...
Pyrénées-Orientales Céret Oms ⓘ Correc d'en Llinassos (Ravin d'en Llinassous)	[Hydroxyferroroméite] Mineralogical Magazine +2 other references
ⓘ Mas de la Guardia (Cortal Mallola)	[Stibiconite] Guitard (2010)
Pays de la Loire Loire-Atlantique Châteaubriant-Ancenis Couffé ⓘ La Contrie	[Stibiconite] Baret (1898)
ⓘ Erbray	[Stibiconite] Baret (1898)
Saint-Nazaire Batz-sur-Mer ⓘ Grand-Mathieu bay	[Stibiconite] Baret (1905)
Mayenne Laval Le Genest-Saint-Isle ⓘ La Lucette mine	[Stibiconite] Alain Guillet collection
Vendée Fontenay-le-Comte Le Boupère ⓘ La Ramée mine	[Stibiconite] Queneau (n.d.)
Provence-Alpes-Côte d'Azur Alpes-de-Haute-Provence Barcelonnette Saint-Pons ⓘ Pinatelle ravine	[Roméite Group, Stibiconite] Fourcault (1993)
ⓘ Saint-Pons outcrops ?	[Stibiconite] Fourcault (1993)
Forcalquier Piegut ⓘ Neyrac mine	[Oxyplumboroméite] Self collected S. Maury
Hautes-Alpes Gap Orpierre ⓘ Les Cougnasses mine	[Oxyplumboroméite, Stibiconite] French BRGM Internal Report 0892-8X-4006 +1 other reference
Var Toulon La Londe-les-Maures Valcros ⓘ A Vein	[Stibiconite] Stephane Maury Collection
Le Pradet ⓘ Cap Garonne Mine	[Cuproroméite] Favreau et al. (2014)
ⓘ ~~South mine~~	[Cuproroméite] Favreau et al. (2014)
Réunion Cilaos ⓘ Bras de Cilaos	[Fluornatropyrochlore] JV COUREAU collection - Georges FAVREAU ...
ⓘ Piton de la Fournaise Massif	[Hydrokenoralstonite] Vlastélic et al. (2013)

Gabon
Moyen-Ogooué Province ⓘ Mabounie Nb prospect	[Pyrochlore Group] Laval et al. (1988)

Germany
Baden-Württemberg Freiburg Region Breisgau-Hochschwarzwald Münstertal St Trudpert ⓘ Münstergrund Mine	[Stibiconite] Walenta (1992)
Sulzburg ⓘ Badweg ?	[Cuproroméite] Walenta (1992)
Vogtsburg im Kaiserstuhl Oberbergen ⓘ Badloch Quarry	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Weiß (1990)
Oberrotweil Niederrotweil ⓘ Henkenberg	[Pyrochlore Group] omnibus.uni-freiburg.de (n.d.) +1 other reference
ⓘ Schelingen	[Oxycalciopyrochlore, Pyrochlore Group] Rammelsberg (1871)
Ohrberg - Badberg area ⓘ Haselschacher Buck	[Pyrochlore Group] Walter et al. (2018)
ⓘ Degenmatt	[Pyrochlore Group] Walter et al. (2018)
ⓘ Ohrberg Quarry	[Fluorcalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Walter et al. (2018)
Emmendingen ⓘ Herbolzheim	[Pyrochlore Group] Walenta (1992)
Waldkirch Suggental ⓘ Hornbühl	[Stibiconite] Walenta (1992)
Ortenaukreis Gengenbach Ohlsbach Hinterohlsbach ⓘ Hennenloch Mine	[Bismutostibiconite, Roméite Group] Anthony (1997)
Haslach im Kinzigtal Steinach ⓘ Artenberg quarry	[Stibiconite] Walenta (1989) +1 other reference
Oberwolfach ⓘ Clara Mine	[Bismutostibiconite, Cuproroméite, Elsmoreite Group, Hydrokenoelsmoreite, Hydrokenoralstonite, Hydroplumboelsmoreite, Oxyplumboroméite, Roméite Group, Stibiconite, Hydrokenoelsmoreite var: Ferritungstite] Walenta (1983) +1 other reference
Offenburg ⓘ Durbach	[Bismutostibiconite, Roméite Group] Walenta (1992)
Ortenberg ⓘ Weingut Sieferle	[Bismutostibiconite, Roméite Group] Walenta (1991)
Rottweil Schenkenzell Wittichen ⓘ Schmiedestollen dump	[Cuproroméite] Ko Jansen
Karlsruhe Region Calw ⓘ Neubulach	[Bismutostibiconite, Roméite Group, Stibiconite] Dunn et al. (1984)
Neckar-Odenwald-Kreis Waldbrunn Waldkatzenbach ⓘ Katzenbuckel	[Pyrochlore Group] Lippolt et al. (1976) +9 other references
ⓘ Michelsberg Quarry	[Pyrochlore Group] Stähle et al. (2002)
Rhein-Neckar-Kreis Weinheim Hohensachsen Kohlbach ⓘ Marie Mine	[Oxyplumboroméite] Belendorff (2021)
Wiesloch ⓘ Segen Gottes Mine	[Stibiconite] Weiß (1990)
Bavaria Lower Bavaria Freyung-Grafenau District Röhrnbach ⓘ Steinerleinbach Quarry	Habel (2009)
Saldenburg Matzersdorf ⓘ Krenn Quarry	[var: Betafite (of Hogarth 1977), var: Plumbobetafite (of Hogarth 1977)] Habel (2001)
Passau District Tittling Tittling Hötzendorf ⓘ Granodiorite quarries (incl. Kusser Quarry)	[Pyrochlore Group] Weiß (1990)
Untergriesbach ⓘ Grögöd Quarry (G'steinert Quarry)	[var: Betafite (of Hogarth 1977)] Habel (2007)
Upper Franconia Bayreuth District ⓘ Brandholz-Goldkronach mining district	[Stibiconite] Am. Min. (1952) +1 other reference
Goldkronach ⓘ Silberne Rose Mine	[Stibiconite] Meier (1995)
Upper Palatinate Neustadt an der Waldnaab District Waidhaus ⓘ Hagendorf	[Pyrochlore Group] Dill (2009)
ⓘ Hagendorf South Pegmatite	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Keck (1989)
Hesse Darmstadt Darmstadt-Dieburg Fischbachtal Lichtenberg ⓘ Altscheuer quarries	[Hydroxycalciopyrochlore] Belendorff (2021)
Giessen Region Limburg-Weilburg Weinbach ⓘ Bangertsheck Mine	[Oxyplumboroméite] Legner et al. (2022)
Marburg-Biedenkopf Biedenkopf Breidenstein ⓘ Hangelberg Mine	[Cuproroméite] Weiß (1990)
ⓘ Selnbach Mine	[Cuproroméite] Vanrusselt (2023)
Kassel Region Hersfeld-Rotenburg Nentershausen Süß Richelsdorf Smelter ⓘ Ore dumps	[Cuproroméite] Weiß (1990)
Lower Saxony Goslar District Braunlage ⓘ St Andreasberg	[Stibiconite]
Beerberg ⓘ Alter Theuerdank Mine (Alter Theuerdanck Mine)	[Cuproroméite] Schnorrer et al. (2009)
Clausthal-Zellerfeld ⓘ Kahlenberg district	[Oxyplumboroméite] Gröbner et al. (2009)
Goslar Rammelsberg ⓘ Rammelsberg Mine	[Pyrochlore Group]
Harz (Landkreis Goslar) ⓘ Spitzenberg Mines	[Pyrochlore Group]
Göttingen District Bad Grund Bergstadt Bad Grund ⓘ Grund mine	[Stibiconite]
Iberg ⓘ Winterberg Quarry	[Cuproroméite, Oxyplumboroméite] Schnorrer et al. (2002) +1 other reference
Bad Lauterberg ⓘ Frische Lutter vein (incl. Lutter adit; South Rothäuser adit; North Rothäuser adit)	[Cuproroméite] Gröbner (2007)
ⓘ Klingenthal vein ?	[Cuproroméite] Gröbner (2001)
Harz (Landkreis Göttingen) ⓘ Floßberg Mine	[Cuproroméite] Schnorrer et al. (2006)
North Rhine-Westphalia Arnsberg Hochsauerlandkreis Arnsberg Müschede ⓘ B229 Road cut	[Cuproroméite] Joachim Esche collection
ⓘ Lanwehr quarry	[Cuproroméite] Weiß (1990)
Uentrop ⓘ Caspari Mine	[Stibiconite] Schnorrer-Köhler (1989)
Bestwig ⓘ Ramsbeck	[Cuproroméite, Stibiconite] Schnorrer (2000) +1 other reference
ⓘ Bastenberg Mine	[Cuproroméite] Schnorrer (2000)
Olsberg ⓘ Dörnberg Mine	[Cuproroméite, Stibiconite] Schnorrer (2000)
Sundern Bönkhausen ⓘ Churfürst Ernst Mine	[Cuproroméite]
Märkischer Kreis Iserlohn Letmathe Helmke quarry nature reserve ⓘ Genna zinc smelter slag locality ?	[Oxyplumboroméite] www.mg-mineralien-fossilien.info (n.d.)
Olpe Kirchhundem Silberg ⓘ Mercur Mine (Merkur Mine)	[Stibiconite] Weiß (1990) +1 other reference
Siegen-Wittgenstein Burbach ⓘ Schöne Aussicht Mine	[Stibiconite] Henrich et al. (2019)
Siegen Alt-Siegen Achenbach ⓘ Jakobskrone Mine	[Stibiconite] Wittern (2001)
Eiserfeld Kohlenbach Valley ⓘ Brüderbund Mine	[Stibiconite] Wittern (2001)
Eisern ⓘ Ameise Mine	[Oxyplumboroméite] Rolf Golze +3 other references
Wilnsdorf Obersdorf ⓘ Prinz Friedrich mine	[Bismutostibiconite, Oxyplumboroméite, Roméite Group, Stibiconite] www.mineralienatlas.de (2025)
ⓘ Schöne Freundschaft Mine	[Oxyplumboroméite, Stibiconite] Rolf Golze +3 other references
ⓘ Silberquelle Mine	[Stibiconite] Rolf Golze +3 other references
Wilden ⓘ Bautenberg Mine	[Stibiconite] Magma 1984 (2)
Cologne Aachen Alsdorf ⓘ Anna mine	[Hydrokenoralstonite] Witzke et al. (2015)
Rhein-Sieg-Kreis Wachtberg Berkum ⓘ Hohenberg quarries	[Pyrochlore Group] Vieten (1965)
Rhineland-Palatinate Ahrweiler Adenau Antweiler ⓘ Wilhelm Mine ?	[Cuproroméite] Volker Reppke Collection
Altenahr Ahrbrück Martinsknipp ⓘ Hoffnung Mine (Spes Mine)	[Roméite Group, Stibiconite] Beyer (1978)
Brohltal Glees ⓘ Gleeser Felder	[Pyrochlore Group] Hubard +1 other reference
ⓘ Hüttenberg sand pit	[Pyrochlore Group] Hentschel (1983) +1 other reference
Wassenach ⓘ Pumice quarries	[Pyrochlore Group] Hentschel (1987)
Wehr ⓘ Kappiger Ley (Kappiger Lay)	[Pyrochlore Group] Hentschel (1983)
Weibern Riedener Berg ⓘ Höhe 512.7	[Pyrochlore Group] Weiß (1990)
Altenkirchen Altenkirchen-Flammersfeld Willroth ⓘ Georg Mine	[Stibiconite] Weiß (1990)
Daaden-Herdorf Schutzbach ⓘ Grüneau Mine (Grüne Au Mine; Grünau Mine)	[Stibiconite] Weiß (1990) +1 other reference
Kirchen (Sieg) Niederfischbach ⓘ Fischbacher Werk Mine	[Stibiconite] Schnorrer-Köhler (1991)
Bernkastel-Wittlich Thalfang am Erbeskopf Etgert ⓘ Caroline-Auguste mine	[Cuproroméite] www.mineralienfreunde-der-pfalz.de (2015)
Bitburg-Prüm Prüm Bleialf Neue Hoffnung Mine ⓘ Bertha shaft	[Roméite Group] Weiß (1990)
Donnersbergkreis Nordpfälzer Land Obermoschel ⓘ Landsberg	[Stibiconite] Heidtke (2001)
Winnweiler Imsbach ⓘ Grüner Löwe Mine	[Cuproroméite] Noll (1984)
ⓘ Katharina I Mine	[Cuproroméite] Noll (1984)
ⓘ Katharina II Mine	[Cuproroméite] Wittern (2001)
ⓘ Weiße Grube	[Cuproroméite] Wittern (2001)
Germersheim Jockgrim Rheinzabern ⓘ Holcim gravel pit	[Microlite Group] Oberthür et al. (2016)
Kusel Lauterecken-Wolfstein Hinzweiler ⓘ Hohe Buche	[Stibiconite] Weiß (1990)
Mayen-Koblenz Mendig Mendig ⓘ In den Dellen quarries	[Fluorcalciopyrochlore, Fluornatropyrochlore, Hydroxycalciopyrochlore, Hydroxymanganopyrochlore, Oxycalciobetafite, Oxycalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Hentschel (1987)
ⓘ Rodder Höfe	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Viereck
ⓘ Thelenberg	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Blaß et al. (2002)
Wingertsberg ⓘ Pumice quarries	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Hubard +1 other reference
Rieden ⓘ Thürer Wald	[Fluornatropyrochlore] in the collection of Christof Schäfer
Pellenz Kruft ⓘ Krufter Ofen	[var: Betafite (of Hogarth 1977), Fluorcalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Blaß et al. (2002)
Vordereifel ⓘ Bellerberg volcano	[Oxycalciobetafite] www.mg-mineralien-fossilien.eu (2020)
Ettringen ⓘ Caspar quarry	[Oxycalciobetafite, Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno)] Lapis (5) +1 other reference
Sankt Johann ⓘ Silbersand Mine	[Oxyplumboroméite] Thomas Kleser Collection
Neuwied Puderbach Puderbach ⓘ Reichensteinerberg Mine	[Cuproroméite] Lapis (9)
Raubach ⓘ Apollo Mine	[Stibiconite] Schnorrer (1993)
Rhein-Lahn-Kreis Lahnstein Friedrichssegen ⓘ Friedrichssegen Mine	[Oxyplumboroméite] SEM-EDS and XRD by Joy Desor and ...
Vulkaneifel Daun ⓘ Üdersdorf	[Pyrochlore Group] Hentschel (1989)
ⓘ Emmelberg	[Pyrochlore Group] Hentschel (1983)
ⓘ Löhley	[Pyrochlore Group] Hentschel (1989)
Gerolstein Hillesheim ⓘ Graulay quarry	[Pyrochlore Group] Hentschel (1993)
Rockeskyll Rockeskyll volcanic complex ⓘ Auf Dickel (incl. Nonnental)	[Oxycalciopyrochlore, Pyrochlore Group] Haardt
Walsdorf ⓘ Goßberg	[Pyrochlore Group] Hohn et al. (2015)
Saxony-Anhalt Mansfeld-Südharz Sangerhausen Wolfsberg ⓘ Graf Jost-Christian Mine	[Stibiconite] Kobloch (1992)
Südharz ⓘ Dietersdorf	[Stibiconite] Haas (n.d.)
Saalekreis Landsberg ⓘ Delitzsch Complex	[Pyrochlore Group] Wand et al. (1989) +7 other references
Saxony Erzgebirgskreis Annaberg-Buchholz Kleinrückerswalde ⓘ Uranus Mine	[Hydrokenoralstonite] Möhn et al. (10/2020)
Görlitz District ⓘ Lausitz Volcanic Field	[Microlite Group] Büchner et al. (2015)
Mittelsachsen ⓘ Freiberg	[Stibiconite] Wittern (2001)
Hartmannsdorf ⓘ Ratsstein quarry	[Stibiconite] Vollstädt (1979)
Nordsachsen Storkwitz ⓘ Carbonatite occurrence	[Pyrochlore Group] www.smul.sachsen.de (n.d.)
Vogtlandkreis Limbach ⓘ Reimersgrün Quarry	[Stibiconite] Tröger (2012)
Schöneck Kottenheide ⓘ St Peter mine	[Stibiconite] Tröger (2012)
Treuen Eich ⓘ Clay pit ?	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Gerstenberg (n.d.)
Thuringia Greiz District Greiz Neumühle/Elster ⓘ Kuhberg Quarry	[Stibiconite] Haas (n.d.)
ⓘ Steinhübel Quarry	[Stibiconite] www.mineralienatlas.de (n.d.)
Mohlsdorf-Teichwolframsdorf ⓘ Silberberg	[Stibiconite] Wittern (2001)
Hildburghausen District Heldburg ⓘ Heldburger Gangschar Volcanic Province	[Microlite Group] Lippolt (1982) +3 other references
ⓘ Heldburg Phonolite Plug	[Microlite Group] Lippolt (1982) +3 other references
Saale-Orla District Seenplatte Löhma Burgholz ⓘ Gott Hilf Mine	[Cuproroméite] Philip Bluemner Collection
Saalfeld-Rudolstadt District Unterwellenborn Kamsdorf Roter Berg ⓘ Neidhammel	[Cuproroméite] Marcus Vau Collection

Ghana
Central Region ⓘ Winneba-Mankoadze area LCT pegmatites	[Microlite Group] Adams et al. (2023)
Oti Region ⓘ Akokrowa-Asukawkaw-Okanease range	[Microlite Group] Addae et al. (2026)

Greece
Attica East Attica Lavreotiki Agios Konstantinos (Kamariza) Kamariza Mines (Kamareza Mines) ⓘ Hilarion Mine	[Hydrokenoralstonite, Stibiconite] Gröbner et al. (2002)
ⓘ Jean Baptiste Mine ?	[Bismutostibiconite, Roméite Group] Rieck et al. (2018)
Mercati mines ⓘ Christiana Mine No. 132	[Hydrokenoralstonite] Gröbner et al. (2002)
Km 3 Kaminiza mines ⓘ Esperanza Mine	[Oxyplumboroméite] Horst Schabereiter
Km 3 mines ⓘ Km 3 open pit	[Hydroxycalcioroméite, Roméite Group] Rieck et al. (2018)
ⓘ Lavrion Mining District	[Cuproroméite] Rieck et al. (2020)
Plaka Plaka Mines ⓘ Plaka Mine No. 80	[Stibiconite] Hanke (1998)
ⓘ Sounion	[Oxyplumboroméite] Peter Lof collection.
Cato Sounio mines ⓘ Sounion Mine No. 19	[Cuproroméite] Rieck et al. (2020)
Velatouri Velatouri mines ⓘ Velatouri Mine No. 3 ("Theater Mine")	[Roméite Group] Uwe Kolitsch and Branko Rieck (unpubl. SEM-EDS results)
Eastern Macedonia and Thrace Rhodope Arriana ⓘ Dokos	[Stibiconite]

Greenland
Kujalleq Igaliku Narsaarsuk Plateau ⓘ Narssârssuk pegmatite	[Fluorcalciopyrochlore, Hydroxycalciopyrochlore, Microlite Group, Pyrochlore Group] Bøggild (1953) +1 other reference
Narsaarsuup Qaava ⓘ Nanna pegmatite	[Pyrochlore Group]
Igaliku Complex ⓘ Motzfeldt Centre	[Pyrochlore Group] McCreath et al. (2013)
ⓘ MSC Altered Syenite	[Pyrochlore Group] Rooks et al. (2026)
ⓘ North Motzfeldt	[Pyrochlore Group] Finch et al. (2001)
ⓘ Ilímaussaq complex	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Semenov (2001)
Kangerluarsuk Fjord Qeqertaussaq Island ⓘ South Coast Pegmatite	[Pyrochlore Group] Soerensen (1962)
ⓘ Kuannersuit Plateau (Kvanefjeld)	[Pyrochlore Group] Semenov et al. (1965) +1 other reference
ⓘ Tugtupite-bearing albitites	[Pyrochlore Group] Petersen et al. (2002)
ⓘ Mount Nakkaalaaq	[Pyrochlore Group] Grice et al. (2017)
ⓘ Taseq Slope	[Pyrochlore Group] found by Frank de Wit 2008
Tunulliarfik Fjord ⓘ Igdlunguaq	[Pyrochlore Group] Sørensen (1962) +1 other reference
Northeast Greenland National Park ⓘ Werner Bjerge Complex	[Pyrochlore Group] Brooks et al. (1982, June) +1 other reference
Qeqqata Isortoq Fjord (Søndre Isortoq) Sarfartoq region ⓘ Sarfartoq carbonatite complex	[Pyrochlore Group] Petersen et al. (1984) +1 other reference
ⓘ Sarfartoq Rare Earth Elements Project	[Pyrochlore Group] Hudson Resources Inc.
ⓘ Qaqqaarsuk	[var: Betafite (of Hogarth 1977), Oxynatropyrochlore, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977), Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Petersen et al. (1993)
ⓘ Qaqqarssuk complex	[Pyrochlore Group] - (n.d.)
Sermersooq Arsuk Fjord Ivigtut stock ⓘ Ivigtut Mine	[Hydrokenoralstonite] Brush (1871) +3 other references
ⓘ Ikka-Grønnedal Complex (Ika-Grønnedal)	[Pyrochlore Group] Bedford +1 other reference
Kangerlussuaq Fjord ⓘ Citadellet	[Pyrochlore Group] Distribution and mineralogy of rare earth element–Zr–Nb–Ta mineralisation within pegmatite sheets at Citadellet et al. (Trans. Inst. Min. Metall. B)
ⓘ Tikiusaaq carbonatite-aillikite	[Pyrochlore Group] Tappe et al. (2009)

Guatemala
Huehuetenango Department Ixtahuacan (Iztahuacan) ⓘ Lirios Mine (Los Lirios Mine; Ixtahuacan Mine)	[Stibiconite] - (2005)
Quetzaltenango Department Quetzaltenango ⓘ Santiaguito Dome (Santiaguito Volcano)	[Hydrokenoralstonite] Stoiber et al. (1974)

Guinea
Conakry Region ⓘ Los Archipelago (Los Islands)	[Pyrochlore Group] Gerasimovskii et al. (Guinea) +17 other references
ⓘ Kassa Island	[Pyrochlore Group] Lacroix (1931)
ⓘ Rouma Island	[Pyrochlore Group] Moreau et al. (1996) +2 other references

Guyana
Barima-Waini Region ⓘ Kaituma	[var: Betafite (of Hogarth 1977)] USGS Bulletin 2062

Hungary
Baranya County Pécs District Hosszúhetény ⓘ Köves Hill	[Fluornatropyrochlore] collector: Csaba Papp
ⓘ Phonolite quarry	[Fluornatropyrochlore] www.geomania.hu +1 other reference
Borsod-Abaúj-Zemplén County Kazincbarcika District Rudabánya ⓘ Adolf Mine	[Stibiconite] Szakáll: Minerals of Rudabánya
ⓘ Andrássy I. Mine	[Stibiconite] Szakáll: Minerals of Rudabánya
ⓘ Andrássy II. Mine	[Stibiconite] Szakáll: Minerals of Rudabánya
ⓘ Andrássy III. Mine	[Cuproroméite, Stibiconite] SÁNDOR SZAKÁLL et al. (2000)
Miskolc District Bükkszentkereszt ⓘ Bagoly Hill	[Fluorcalciomicrolite] Gál P. (2014)
Szerencs District Rátka ⓘ Hercegköves Hill	[Stibiconite] SÁNDOR SZAKÁLL et al. (2000)
Tokaj District Erdőbénye ⓘ Aranyos Valley	[Stibiconite]
ⓘ Ligetmajor	[Stibiconite] geomania.hu (2011)
Fejér County Gárdony District Sukoró ⓘ Rigó Hill	[Pyrochlore Group] Zajzon et al. (2015)
Székesfehérvár District Lovasberény ⓘ Sb mineralisation	[Stibiconite] Sándor et al. (2005)
Pátka ⓘ Szűzvár Mill	[Oxyplumboroméite, Stibiconite] Szakáll
Heves County Gyöngyös District Gyöngyössolymos ⓘ Asztag kő	[Stibiconite] SÁNDOR SZAKÁLL et al. (2000)
ⓘ Üstökfő	[Stibiconite] MAMIT
ⓘ Mátraszentimre	[Stibiconite] Szakáll (2002)
ⓘ Teréz Hill	[Stibiconite] Acta Min. Petr.: SbO minerals of Hungary
ⓘ Prospect hole No. 38	[Stibiconite]
Parádfürdő ⓘ Fehérkõ Hill	[Stibiconite] Sándor et al. (2005)
Pétervására District Parádsasvár ⓘ Road No. 24 road cut	[Stibiconite] Sándor et al. (2005)

Iceland
Southern Region Rangárþing eystra ⓘ Fimmvörðuháls eruption site	[Hydrokenoralstonite] Balić-Žunić et al. (2016)
ⓘ Thorsmörk extrusive occurrence	[Pyrochlore Group] Jørgensen (1980) +1 other reference
Rangárþing ytra ⓘ Hekla	[Hydrokenoralstonite] Garavelli et al. (2010)
Vestmannaeyjar Vestmannaeyjar archipelago (Westman islands) Heimaey Island ⓘ Eldfell Volcano	[Hydrokenoralstonite] Mitolo et al. (2008) +1 other reference
Surtsey Island ⓘ Grillid (Cave S-4)	[Hydrokenoralstonite] Jakobsson et al. (1992)

India
Andhra Pradesh Anantapur District ⓘ Khaderpet pipe	[Pyrochlore Group] Bhattacharjee et al. (2026)
Assam East Karbi Anglong District ⓘ Samchampi-Samteran alkaline igneous complex	[Pyrochlore Group] S. Nag et al. (1999)
ⓘ Samchampi	[Pyrochlore Group] Kumar et al. (1989) +1 other reference
Chhattisgarh Dantewada District ⓘ Kawadgaon-Challanpara pegmatite field	[Microlite Group] Singh et al. (2017)
Gujarat Chhota Udaipur District Kavant Taluka ⓘ Amba Dongar complex	[Fluorcalciopyrochlore, Pyrochlore Group] Deans et al. (1972) +13 other references
ⓘ Panwad-Kawant	[Pyrochlore Group] Sukheswala et al. (1971) +4 other references
ⓘ Siriwasan-Dughda	[Pyrochlore Group] Sukheswala et al. (1975) +6 other references
Nasvadi Taluka ⓘ Phenai Mata	[Pyrochlore Group] Czygan et al. (Sukheswala Volume) +3 other references
Maharashtra Konkan Division Raigad District Murud ⓘ Murud-Janjira	[Pyrochlore Group] Dessai et al. (1990) +3 other references
Meghalaya East Khasi Hills District ⓘ Sung Valley complex	[Pyrochlore Group] Krishnamurthy (1985) +3 other references
Odisha Nuapada District ⓘ Khariar alkaline complex	[Pyrochlore Group] Sheikh et al. (2015)
Rajasthan Jodhpur Division Barmer District ⓘ Kamthai deposit	[Pyrochlore Group] Bhushan (2015) +1 other reference
Udaipur Division Udaipur District ⓘ Newania carbonatite-fenite complex	[Pyrochlore Group] Doroshkevich et al. (2009) +4 other references
Tamil Nadu Krishnagiri District ⓘ Sevattur carbonatite complex	[Pyrochlore Group] Ackerman et al. (2017)
Salem District Edapaddi ⓘ Pakkanadu	[Pyrochlore Group] Mahapatro et al. (2023)
Salem ⓘ Kullampatti	[var: Betafite (of Hogarth 1977)] Raju et al. (2003)
Theni District ⓘ Kambammettu carbonatite	[Pyrochlore Group] Burtseva et al. (2013) +1 other reference
Tirupattur District ⓘ Sevathur Massif	[Pyrochlore Group] Randive et al. (2020)
Vellore District ⓘ Tiruppattur	[Pyrochlore Group] Ramasamy et al. (2013)
West Bengal Purulia District ⓘ Sushina Hill	[Pyrochlore Group] Chakrabarty et al. (2012) +1 other reference

Indian Plate
ⓘ Bastar Craton	[Pyrochlore Group] Singh et al. (1991)

Indonesia
East Java Province Bondowoso Regency ⓘ Raung Volcano	[Microlite Group]
ⓘ Merapi Volcano	[Microlite Group] Knuever et al. (2023)
West Java Province Garut Regency ⓘ Mekarbakti prospect	[Microlite Group] Imawan et al. (2024)
West Sulawesi Province Mamuju Regency ⓘ Rantedoda-Taan	[Microlite Group] Firmansyah et al. (2025)

Iran
East Azerbaijan Province Ahar County ⓘ Sabalan volcanic plateau	[Microlite Group] Alberti et al. (1976) +4 other references
Isfahan Province Aran and Bidgol County ⓘ Veshnaveh	[Microlite Group] Nezafati et al. (2017)
Kurdistan Province Qorveh County Qorveh ⓘ Dashkasan Mine	[Stibiconite] Rafiei et al. (2010)
ⓘ Sari Gunay Au deposit	[Stibiconite] Mehrabi et al. (2021)
Markazi Province Zarandieh County ⓘ Mamuniyeh Cu deposit	[Microlite Group] Goudarzi et al. (2024)
South Khorasan Province Nehbandan County ⓘ Divar deposit	[Microlite Group] Pourkaseb et al. (2017)
Yazd Province Ardakan County Aqda District Narestan Rural District ⓘ Qaleh-Khargooshi complex	[Microlite Group] Torabi (2009)

Ireland
Leinster Carlow County ⓘ Seskinnamadra	[Microlite Group] No References
Wicklow County Shillelagh ⓘ Stranakelly	[Microlite Group, Pyrochlore Group] Steiger et al. (1974) +2 other references

Israel
Southern District Beersheba Subdistrict Tamar Regional Council ⓘ Ye’elim Mount	[Oxycalciopyrochlore, Pyrochlore Group] Galuskina et al. (2026)

Italy
Abruzzo L'Aquila Province Rocca di Cambio ⓘ Cimina Ignimbrite	[Microlite Group] Mattioli et al. (2025)
Aosta Valley Saint-Marcel Servette-Chuc mining complex ⓘ Praborna Mine	[Fluorcalcioroméite, Roméite Group] Palache et al. (1951) +1 other reference
Campania Caserta ⓘ San Prisco	[Hydrokenoralstonite] Di Girolamo (1968)
Metropolitan City of Naples Bacoli ⓘ Torregaveta	[Pyrochlore Group] Fedele L. et al. (2006)
Ercolano San Vito ⓘ San Vito Quarry	[Fluorcalciopyrochlore, Pyrochlore Group] Russo et al. (2004) +1 other reference
ⓘ Vallone di San Sebastiano	[Pyrochlore Group] Gruppo Mineralogico Geologico ...
ⓘ Monte di Procida	[Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno)] Mazzi et al. (1983) +1 other reference
ⓘ Breccia Museo pyroclastic deposit	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Fedele L. et al. (2006)
ⓘ Mount Somma	[Pyrochlore Group] [Lapis 1994:5 p.13-23
ⓘ Mount Vesuvius	[Fluornatrocoulsellite, Hydrokenoralstonite] Russo et al. (2004)
Ottaviano ⓘ Vesuvius fumaroles on eastern crater rim	[Fluornatrocoulsellite] Demartin et al. (2014) +1 other reference
ⓘ Phlegraean Fields	[Pyrochlore Group] Di Vito et al. (1987) +21 other references
Pollena Trocchia ⓘ Pollena quarries	[var: Betafite (of Hogarth 1977)] Russo et al. (2004)
ⓘ Procida Island	[Pyrochlore Group] Russo (2010)
Somma Vesuviana ⓘ Trapolino Quarry (Cava Nuova)	[Pyrochlore Group] Russo et al. (2004)
ⓘ Vesuvius fumaroles	[Fluornatrocoulsellite, Hydrokenoralstonite] Russo et al. (2004)
ⓘ Somma-Vesuvius Complex	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Pascal et al. (2008) +1 other reference
Friuli Venezia Giulia Udine Province Forni Avoltri ⓘ Monte Avanza Mine	[Cuproroméite, Oxyplumboroméite] Bortolozzi et al. (2015) +1 other reference
Paluzza Timau Casera Pramosio/Malga Pramosio-Monte Avostanis/Blaustein area ⓘ Creta di Timau	[Cuproroméite] Bortolozzi et al. (2015)
Paularo ⓘ Rio Sglirs	[Cuproroméite] Bortolozzi (n.d.)
Lazio Metropolitan City of Rome Capital ⓘ Alban Hills	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Knuever et al. (2023)
ⓘ Albano Lake crater	[Pyrochlore Group] Gianfagna et al. (1988)
ⓘ Bracciano Lake	[Pyrochlore Group] Giuseppe Illuminati Collection
Campagnano di Roma ⓘ Monte Cavalluccio	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] - (n.d.) +2 other references
ⓘ Monte Tozzo	[Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno)] Della Ventura et al. (2004)
Castel Gandolfo ⓘ Spiaggia del Lago Road	[var: Betafite (of Hogarth 1977)] Caprilli (2000)
Cerveteri ⓘ Sasso di Furbara (Sasso)	[Stibiconite] Fornaseri (1955)
ⓘ Monte delle Fate fluorite deposit	[Stibiconite] Carlini (1978) +2 other references
Magliano Romano ⓘ Fosso Attici	[Pyrochlore Group] Antonio Borrelli collection
Marino ⓘ Costa Caselle	[Pyrochlore Group] Burli et al. (1988)
Sacrofano ⓘ Biachella Valley	[Pyrochlore Group] Cámara et al. (2012)
ⓘ Stracciacappe caldera	Gresta et al. (2002)
Viterbo Province ⓘ Capranica	[Pyrochlore Group] Begini (2021) +1 other reference
ⓘ Colle Quartuccio	Di Domenico Dario
ⓘ Ischia di Castro	[Pyrochlore Group] Dario Di Domenico collection
ⓘ Sutri	[Pyrochlore Group] Caprilli (2000)
ⓘ Vetralla	[Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)]
ⓘ La Botte (Botte)	[Pyrochlore Group] Bortolozzi (n.d.)
ⓘ Pian di San Martino	[Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno)] Knut Edvard Larsen collection (Collected by Rossini Carlo in 2001, analyzed by Prof. Caprilli in 2004)
ⓘ Tre Croci	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno)] - (n.d.)
ⓘ Vico volcanic complex (Vico Lake)	[var: Betafite (of Hogarth 1977)] Camara et al. (2008)
ⓘ Villa San Giovanni in Tuscia	[var: Betafite (of Hogarth 1977)] Carlini
Viterbo ⓘ Le Carcarelle	[var: Betafite (of Hogarth 1977), Oxycalciobetafite] Cámara et al. (2004)
Liguria Savona Province Bardineto ⓘ Frascheri Mine	[Oxyplumboroméite] Vignola and Campostrini (2025)
Calizzano ⓘ Bormida di Millesimo River ?	[Oxyplumboroméite] Matteo Azili Collection
Lombardy Brescia Province Cevo Upper Val Saviore Monte Foppa (north slope) Forcel Rosso Gully (Forcel Rosso Pass) ⓘ Pegmatite occurrences	[var: Betafite (of Hogarth 1977), var: Stibiobetafite (of Černý et al.), Microlite Group, Pyrochlore Group, Roméite Group, Pyrochlore Group var: Stibiopyrochlore (of Pezzotta et al.)] Pezzotta +1 other reference
Como Province San Nazzaro Val Cavargna ⓘ La Selva prospect	[Stibiconite] Fioretti (1944) +4 other references
Lecco Province Colico ⓘ Piona Peninsula	[Microlite Group] VIGNOLA et al. (2007)
ⓘ Malpensata pegmatitic dyke (Olgiasca-Malpensata; Croce Quarry; Secondi dyke)	[Oxycalciomicrolite] Vignola et al. (2011)
Valsassina Introbio ⓘ Camisolo Pass Mine	[Cuproroméite, Oxyplumboroméite, Stibiconite] Vergani (2019) +1 other reference
ⓘ Cobbio vein	[Cuproroméite, Oxyplumboroméite] Vergani et al. (2020)
Sondrio Province Chiavenna ⓘ Tanno Pegmatitic Field	[var: Betafite (of Hogarth 1977), Microlite Group, Uranmicrolite (of Hogarth 1977)] Arrigoni et al. (2020)
Chiesa in Valmalenco ⓘ Sissone Valley	[Hydroxycalciopyrochlore, Microlite Group] Bedognè et al. (1993)
Novate Mezzola ⓘ Cima di Codera	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] - (n.d.)
ⓘ Codera Valley	[var: Betafite (of Hogarth 1977)] - (n.d.)
ⓘ Alpiga Valley	[var: Betafite (of Hogarth 1977)] Ghizzoni et al. (2005)
ⓘ Punta Trubinasca	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Ghizzoni et al. (2005)
Sondalo ⓘ Alpe Stabiello mine	[Stibiconite] Bedognè et al. (2006)
ⓘ Val Masino	[var: Betafite (of Hogarth 1977)] - (n.d.)
Valfurva Gavia Valley ⓘ Alpe Valley	[Stibiconite] Bedognè et al. (2006)
Varese Province Cuasso al Monte Cavagnano ⓘ Puricelli Quarry	[Oxyplumboroméite] Gentile et al. (2023)
Piedmont Biella Province Campiglia Cervo ⓘ Quittengo	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Piccoli et al. (2007)
Cascine Machetto ⓘ Alpe Machetto Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Orlandi et al. (2005) +1 other reference
Metropolitan City of Turin ⓘ Luserna Stone Quarries	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Ambrino et al. (2009)
Salbertrand ⓘ Case Berge	[Oxycalcioroméite] Ambrino (Piero)
Valprato Soana Campiglia Soana ⓘ Azaria Mine ?	[Stibiconite] Piccoli et al. (2007)
Verbano-Cusio-Ossola Province Baceno Devero Alp ⓘ Monte Cervandone area	[Hydrokenoralstonite] Guastoni A. et al. (2013)
Baveno Oltrefiume Mount Camoscio ⓘ Seula mine	[Microlite Group, Pyrochlore Group] Guastoni et al. (2004)
Craveggia Rio Vasca ⓘ Piano del Lavonchio (Piano dei Lavonchi)	[var: Betafite (of Hogarth 1977), Microlite Group, Uranmicrolite (of Hogarth 1977)] Daniele Ravagnani - I giacimenti ... +1 other reference
Druogno Antoliva Valley Alpe Campra (Campra) ⓘ Pizzo Ragno (Northern slope)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Vanini et al. (2008)
Orcesco ⓘ Alpe Rosso	[var: Betafite (of Hogarth 1977), Hydroxycalciomicrolite, Microlite Group, Oxycalciomicrolite, Uranmicrolite (of Hogarth 1977)] Daniele Ravagnani - I giacimenti ...
Toceno Val di Crana ⓘ Val di Crana pegmatites	[Microlite Group] - (n.d.)
ⓘ Fiume pegmatite	[Microlite Group, Oxycalciomicrolite, Pyrochlore Group] Guastoni et al. (2019)
Trontano Cosasca ⓘ Grignaschi Quarry	[var: Betafite (of Hogarth 1977), Hydroxycalciomicrolite, Microlite Group, Uranmicrolite (of Hogarth 1977)] Daniele Ravagnani - I giacimenti ...
ⓘ Pizzo Marcio	[var: Betafite (of Hogarth 1977)] Mattioli (1987 c) +1 other reference
ⓘ Pizzo Marcio North dyke	[Hydroxycalciomicrolite, Microlite Group, Oxycalciomicrolite, Uranmicrolite (of Hogarth 1977)] Mattioli (1988) +6 other references
ⓘ Pizzo Marcio South-East dyke	[Microlite Group] Appiani et al. (1995) +2 other references
ⓘ Pizzo Marcio South dyke	[Hydroxycalciomicrolite, Microlite Group, Oxycalciomicrolite] Callegari et al. (2002) +2 other references
ⓘ Rio Graia	[Fluorcalciomicrolite, Hydroxycalciomicrolite, Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977)] Piccoli et al. (2007)
ⓘ Rio Margologio	[Microlite Group] Albertini (2011)
ⓘ Vigezzo Valley	[Oxycalciomicrolite] Menezes da Silva et al. (2020)
Vercelli Province Alagna Valsesia ⓘ Stolemberg (Stolemberg)	[Stibiconite] Franco Luca Bonino's collection
Sardinia Nuoro Province Orotelli ⓘ Nuraghe Piscapu pegmatite field	[Microlite Group] Pani E. (1995)
Sassari Province Sassari ⓘ Argentiera Mine (Argentiera della Nurra Mine)	[Stibiconite] Pelloux (1904) +1 other reference
South Sardinia Province Ballao ⓘ Corti Rosas Mine	[Stibiconite] Conti - Vecchi et al. (1991)
Domusnovas ⓘ Is Murvonis Mine	[Cuproroméite] Stara P. (1996)
ⓘ Maciurru Mine	[Cuproroméite] Bortolozzi (n.d.)
Fluminimaggiore ⓘ Pala su Sciusciu	[Cuproroméite, Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Stara et al. (1996)
ⓘ Santa Lucia Mine	[Cuproroméite, Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Brizzi G. et al. (1989)
ⓘ Furtei	[Hydroxyferroroméite] Fernando Caboni et al. (2024)
ⓘ Furtei mine	[Hydroxyferroroméite] Fernando Caboni et al. (2024)
Gonnosfanadiga Fenugu Sibiri Mine ⓘ Pira Inferida	[Cuproroméite, Hydrokenoelsmoreite, Stibiconite, Hydrokenoelsmoreite var: Ferritungstite] Brizzi et al. (1994)
ⓘ Fosso Is Bandius Prospect	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Stara et al. (1996)
ⓘ Genna Su Padenti Prospect	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Stara et al. (1996)
ⓘ Prameri	[Cuproroméite, Stibiconite] Sabelli (2000)
ⓘ S'Acqua is Prunas Mine (Acqua is Prunas Mine)	[Stibiconite] Stara et al. (1996)
San Vito ⓘ Su Leonargiu Mine	[Stibiconite] Pelloux (1913)
Villaputzu ⓘ Riu Gironi basanite outcrop (Riu Girone basanite outcrop; Rio Gironi basanite outcrop)	[Microlite Group] Lustrino et al. (1996) +3 other references
Villasalto ⓘ Su Suergiu Mine	[Stibiconite] - (n.d.)
Sicily Hyblean Plateau (Hyblean Mountains; Hyblaean Plateau; Hyblaean Mountains) ⓘ Pachino-Passero Volcano	[Microlite Group] Barberi et al. (1974) +1 other reference
Metropolitan City of Messina Eolie Islands (Aeolian Islands) Lipari ⓘ Stromboli Island	[Microlite Group] Renzulli +4 other references
ⓘ Vulcano Island	[Microlite Group] Barberi et al. (1974) +6 other references
Fiumedinisi Contrada Montagne ⓘ San Carlo Mine	[Stibiconite] Triscari et al. (1982)
Trapani Province ⓘ Pantelleria Island	[Microlite Group] Washington (1909) +11 other references
Trentino-Alto Adige/Südtirol South Tyrol Burggrafenamt (Burgraviato) Moos in Passeier (Moso in Passiria) ⓘ Monteneve Mine (Schneeberg Mine)	[Oxycalcioroméite] Karlsson et al. (2020)
ⓘ Rio dei Ronchi (Runggenbach; Telfer Weißen)	[Cuproroméite] Bortolozzi (n.d.)
Überetsch-Unterland (Oltradige-Bassa Atesina) Aldein (Aldino) Radein (Redagno) ⓘ Bletterbach Gorge	[Cuproroméite] Griesecke (1979) +2 other references
ⓘ Taubenleck Mine	[Cuproroméite] Griesecke (1979) +3 other references
Trento Province Lavis ⓘ Dosso dei Furli ?	[Cuproroméite] Bortolozzi (n.d.)
Predazzo ⓘ Al Fol quarry (Sacac quarry)	[Microlite Group] Vecchi et al. (2013)
Tuscany Grosseto Province Civitella Paganico Casale di Pari ⓘ La Selva Mine	[Stibiconite] Brizzi et al. (1990)
ⓘ Poggio Peloso	[Stibiconite] Brizzi G. (1985) +1 other reference
Manciano ⓘ Macchia Casella mine (Poggio Fuoco mine)	[Stibiconite] M.E. Ciriotti (Carlini pers. com.)
ⓘ Montauto mine	[Stibiconite] Meli (2001)
San Martino sul Fiora ⓘ San Martino sul Fiora mine	[Stibiconite] Rimbotti (1884)
ⓘ Tafone mine (Valle del Tafone mining area)	[Stibiconite] De Michele (1974)
Massa Marittima Montoccoli-Castellaccia area (Fosso Zanca-Filone di Montoccoli area; Zanca Valley mines) ⓘ Campivecchi Mine (Puccioni Mine)	[Stibiconite] Bazzoni C. et al. (2011)
ⓘ Fosso Castagnolo (Antimonite Prospect)	[Stibiconite] Bazzoni C. et al. (2011) +1 other reference
ⓘ Martelli tunnel	[Stibiconite] Bazzoni C. et al. (2011)
Monterotondo Marittimo ⓘ Frassine	[Stibiconite] Collection of NHM
Montieri Gerfalco ⓘ Fosso Mandromicci	[Oxyplumboroméite] Batacchi et al. (2011)
ⓘ Podere Montevecchio (Podere Montevecchio Mine; Miniera della Sambuca)	[Oxyplumboroméite] Bazzoni et al. (2015)
Scansano ⓘ Pereta Mine	[Stibiconite] Sitta et al. (1981)
Semproniano Catabbio ⓘ Fosso "La Fuliggine" ?	[Stibiconite] Innocenti F. et al. (Semproniano, Grosseto)
Livorno Province Bibbona ⓘ Campo di Sasso	[Stibiconite] Rivista Mineralogica Italiana (1)
Campo nell'Elba ⓘ San Piero in Campo	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Orlandi et al. (1985)
ⓘ Facciatoia Quarry	[Microlite Group]
ⓘ Fonte del Prete	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Aurisicchio et al. (2002)
ⓘ Grotta d'Oggi	[Microlite Group] Orlandi P. & Pezzotta (1996) +1 other reference
ⓘ La Speranza (Pisani's Quarry)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Orlandi P. & Pezzotta (1996)
ⓘ Rosina vein (Rosina pegmatite)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Orlandi P. & Pezzotta (1996)
ⓘ San Silvestro vein	[Microlite Group] Collection Museo Mineralogico Luigi ...
Sant'Ilario in Campo ⓘ Forcioni	[Fluornatromicrolite] Tobias U. Prediger collection
Livorno ⓘ Calafuria	[Stibiconite] Innocenti et al. (2002) +1 other reference
Marciana ⓘ Procchio	[Microlite Group] Nannoni R.
Lucca Province Stazzema Pontestazzemese ⓘ Buca della Vena Mine	[var: Stibiobetafite (of Černý et al.), Oxycalcioroméite, Stibiconite] Orlandi et al. (2004)
Pisa Province Pomarance ⓘ Micciano	[Stibiconite] Nannoni R. et al. (PI) +1 other reference
ⓘ San Giuliano Terme	[Roméite Group] D'Orazio et al. (2024)
ⓘ San Giuliano Terme quarries	[Roméite Group] D'Orazio et al. (2024)
Siena Province Chiusdino ⓘ Le Cetine di Cotorniano mine	[Hydrokenoralstonite, Stibiconite] Brizzi G. et al. (1988) +1 other reference
Veneto Padova Province Torreglia Luvigliano ⓘ Monte Brusà Quarry (Donà Quarry)	[Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno)] Orlandi (1997) +2 other references
ⓘ Monte Solone	[Pyrochlore Group] Fabris et al. (2014)
Vicenza Province Recoaro Terme ⓘ Contrada Righellati	[Stibiconite] Boscardin et al. (2011)

Japan
Ehime Prefecture Saijo City ⓘ Ichinokawa Mine	[Stibiconite] University of Tokyo collection +1 other reference
Yuge Island ⓘ Metasomatic skarn	[Oxycalciobetafite] Yukikazu Ogoshi (2011)
Fukuoka Prefecture Fukuoka City ⓘ Nagatare (Nagatareyama; Nagatare mine)	[Fluorcalciomicrolite, Microlite Group] Nagashima et al. (1960) +2 other references
Itoshima City ⓘ Mitoko pegmatite	[Oxycalciobetafite, Pyrochlore Group] Nagashima et al. (1960) +1 other reference
Fukushima Prefecture Iwaki City ⓘ Gozaisho Mine	[Roméite Group] MATSUBARA et al. (1996) +1 other reference
Koriyama City ⓘ Atagoyama	[Hydroxycalciomicrolite, Microlite Group, Oxycalciopyrochlore, Pyrochlore Group] Matsubara et al. (2013)
Gunma Prefecture Kanra District Shimonita ⓘ Nakamaru mine (Yawata mine)	[Stibiconite] ...
Hokkaidō Prefecture Iburi Subprefecture Usu District ⓘ Mount Usu (Usu volcano)	[Hydrokenoralstonite] Africano et al. (2000)
ⓘ Shōwa-shinzan volcano	[Hydrokenoralstonite] Africano et al. (2000)
Hyogo Prefecture Yabu City Sekinomiya-machi ⓘ Nakase mine (Nakaze mine)	[Stibiconite] Hiroaki Tano specimen
Ibaraki Prefecture Hitachiota City ⓘ Myoukenyama	[Fluorcalciomicrolite, Microlite Group, Oxystibiomicrolite, Uranmicrolite (of Hogarth 1977)] Matsubara et al. (1995) +1 other reference
Kagoshima Prefecture Hioki City Fukiage ⓘ Daiichihinomoto mine	[Stibiconite] Sadanaga et al. (1974)
Kumage District Yakushima Yakushima Island ⓘ Nitta mine (Hayasaki mine)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] ... +1 other reference
Kyoto Prefecture Kameoka City Gyojayama ⓘ Otani mine	[Hydrokenoelsmoreite] Petrov (n.d.)
Soraku District Wazuka-cho ⓘ Ishidera	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] MORIMITSU et al. (2021)
Mie Prefecture Mie District Komono town Yunoyama-onsen ⓘ Unnamed pegmatite	[Oxyyttrobetafite-(Y)] Miyawaki et al. (2022) +1 other reference
Miyazaki Prefecture Koyu district Nishimera-son ⓘ Amatsutsumi mine (Amatsutsumiyama)	[Stibiconite] Yamada (2004)
Nobeoka City Ohkueyama (Okueyama) ⓘ Lithium pegmatite	[Microlite Group] Seiichiro Uehara et al. (2011)
Oita Prefecture Hayami District Yamaga ⓘ Hinoji Mine	[Stibiconite] - (n.d.) +1 other reference
Shiga Prefecture Otsu City ⓘ Tanakami-yama (Tanokami-yama) ?	[Hydrokenoralstonite] Jimbo (1899) +1 other reference
Yamaguchi Prefecture Hagi City ⓘ Yatomi mine	[Stibiconite] Ohe Rikosha specimen.
Mine city ⓘ Ofuku mine (Yamato mine)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] SHIROSE et al. (2011) +1 other reference
Yamanashi Prefecture Kinpuzan mining district Kofu City Kurobera ⓘ Otome mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Tsunoda & Shimizu (1995)

Kazakhstan
Abai Region Tarbagatai Range Akzhaylyautas Mts (Akzhailyautas Mts; Akjaylautas Mts; Akzhalautas Mts) ⓘ Verkhnee Espe Massif (Verkhnee Espe deposit)	[Pyrochlore Group] Pekov (1998)
Akmola Region Stepnogorsk Stepnyak group ⓘ Stepnyak Gold mine	[Roméite Group] Pavel M. Kartashov (n.d.)
Aktobe Region Khromtau District ⓘ Borsuksai intrusion	[Pyrochlore Group] Kogarko et al. (1995)
East Kazakhstan Region Irtysh River ⓘ Bakennoe Ta Deposit	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Pavel M. Kartashov (n.d.)
Kurshim District ⓘ Karasu	[Pyrochlore Group] Shen et al. (2025)
Samar District ⓘ Belogorskoe Ta-Be deposit	[Microlite Group] Pavel M. Kartashov (n.d.)
Ulan District ⓘ Asubulak ore field	[Microlite Group, Pyrochlore Group] Oitseva et al. (2017)
ⓘ Ognevka Ta deposit	[Fluorcalciomicrolite, Fluornatromicrolite, Microlite Group] Pavel M. Kartashov (n.d.)
Jambyl Region Moiynkum District ⓘ Kara-Oba W deposit	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Jermolenko (2002)
Karaganda Region Karkaraly ⓘ Kent Massif	[Pyrochlore Group] geo.web.ru (2007)
Shet District Akshatau (Aqshatau) ⓘ Akchatau Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Evseev (1995)
Ulytau Region Satpayev ⓘ Satpayevskoye deposit	[Pyrochlore Group] Suiekpayev et al. (2019)

Kenya
Baringo County ⓘ Kilombe volcano	[Pyrochlore Group] RIDOLFI et al. (2006)
Homa Bay County ⓘ Homa Mountain complex	[Pyrochlore Group] USGS Open-File Report 02–156–A +5 other references
Kisingiri Volcano ⓘ Rangwa carbonatite complex	[Pyrochlore Group] Deines et al. (1973) +5 other references
ⓘ Kinyamungu	[Pyrochlore Group] Deans et al. (1978)
ⓘ Ruri complex	[Pyrochlore Group] USGS Open-File Report 02–156–A +1 other reference
ⓘ North Ruri	[Pyrochlore Group] Sutherland (1969)
ⓘ South Ruri	[Pyrochlore Group] Deines et al. (1973) +3 other references
ⓘ Wasaki Peninsula Carbonatites	[Pyrochlore Group] Barber (1974) +4 other references
Kericho County ⓘ Buru carbonatite	[Pyrochlore Group] Deans et al. (1984) +2 other references
Kwale County ⓘ Mrima Hill Mine	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Caswell et al. (1953) +7 other references

Kyrgyzstan
Batken Region Kadamjay District Aydarken ⓘ Khaidarkan Sb-Hg deposit	[Stibiconite] Kolesar et al. (1993)
ⓘ Chauvai (Chauvay) Sb-Hg Deposit	[Stibiconite] Kolesar et al. (1993)
Kadamzhay ore field ⓘ Kadamzhay Mine	[Stibiconite] Evseev (1995)
Turkestan Ridge Karasu-Karavshinskoye Asan-Usun glacier ⓘ Akopovaite type locality	[Microlite Group] Karpenko V.Yu. et al. (OH)
Zeravshan range ⓘ Matcha massif	[Pyrochlore Group] Vrublevskii (2017, December)
Chuy Region Kemin District Aq-Tyuz ore Field ⓘ Kutessay-II REE deposit	[Pyrochlore Group] Djenchuraeva et al. (2008)
Issyk-Kul Region ⓘ Kensu Mine	[Pyrochlore Group] Soloviev (2011)
Jalal-Abad Region Chatkal district ⓘ Tereksai (Terek-Saj)	[Cuproroméite, Stibiconite] Pavel M. Kartashov (n.d.)
Chatkal Range Kasan ore field ⓘ Terek deposit	[Stibiconite] Il'yasova +2 other references

Libya
Kufra District ⓘ Kufra Intrusions	[Pyrochlore Group] Conticelli +1 other reference

Luxembourg
Canton Wiltz Goesdorf ⓘ Goesdorf antimony mine	[Stibiconite] Bakker et al. (2010) +3 other references

Madagascar
Amoron'i Mania Ambatofinandrahana District Fenoarivo ⓘ Ambalalehifotsy pegmatite	[Microlite Group] Pers.com Roy Kristiansen 1996
Mandrosonoro Ambatovita ⓘ Sakavalana mine	Pezzotta et al. (2004)
Ambositra District Sahatsiho Ambohimanjaka ⓘ Ifasina	Knut Edvard Larsen collection # MM-4948
Manandona Valley ⓘ Antandrokomby pegmatite	[Hydrokenopyrochlore, Hydroxykenomicrolite, Microlite Group, Uranmicrolite (of Hogarth 1977)] Nizamoff et al. (2000)
Fandriana District Tsarazaza ⓘ Vorondolo massif	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977), Zero valent dominant member of Pyrochlore Group var: Samiresite] Behier (1963)
Analamanga Ankazobe District ⓘ Antsahalava pegmatite	[var: Betafite (of Hogarth 1977)] Pezzotta (1999)
Tsaramasoandro ⓘ Andranomiely	[var: Betafite (of Hogarth 1977)] Behier (1963)
Anosy Amboasary Sud District Tranomaro ⓘ Anjahamiary pegmatite	Pezzotta (2004)
ⓘ Unnamed grandidierite deposit	Knut Edvard Larsen collection (ex Julien Raoul & Rufin Rakotondranaivo specimen)
Atsimo-Andrefana Ampanihy District Maniry ⓘ Vohidrakitsy deposits ?	[Roméite Group] Dekoninck et al. (2024)
Atsinanana Vatomandry District Ambalavolo ⓘ Takarindoha Volcanic Field	[Microlite Group] Lacroix (1923)
Betsiboka Tsaratanàna District Bekapaika Commune ⓘ Antsakoa I pegmatite	[var: Betafite (of Hogarth 1977)] Besaire (1966)
Manakana Commune ⓘ Vohambohitra pegmatite	[var: Betafite (of Hogarth 1977)] Michel Arliguie collection & photo (photo id 897619)
Diana Ambanja District Antsirabe ⓘ Ambohimirahavavy Alkaline Complex	[Fluorcalciopyrochlore, Pyrochlore Group] Lacroix (1922) +3 other references
ⓘ Ampasibitika	[Fluorcalciopyrochlore, Fluornatropyrochlore, Microlite Group, Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Behier (1963)
Befitina ⓘ Rare Earths Prospect	[Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Hatzl (2010)
Betaimboay Unnamed caldera ⓘ Rare Earth prospect	[Pyrochlore Group] Harmer et al. (2016)
Djangoa Commune ⓘ Manongarivo Massif	[Pyrochlore Group] Lacroix (1922) +2 other references
ⓘ Bekolosy Massif	[Pyrochlore Group] Behier (1963)
ⓘ River alluvials	[Pyrochlore Group] Behier (1960)
ⓘ Massif d'Ambre	[Microlite Group] Lacroix (1922) +5 other references
Itasy ⓘ Miarinarivo	[var: Betafite (of Hogarth 1977)] McMaster et al. (2015)
ⓘ Itasy Volcanic Field	[Microlite Group] Lacroix (1912) +3 other references
Soavinandriana District Ambatoasana Afovoany ⓘ Ambatoasana	[var: Betafite (of Hogarth 1977)] Behier (1963)
Amparaky ⓘ Befaritra	[var: Betafite (of Hogarth 1977)] Bourret (1988)
ⓘ Fiadanana pegmatite	[var: Betafite (of Hogarth 1977)] Besaire (1966)
ⓘ Pilina Lake Area	[var: Betafite (of Hogarth 1977)] Behier (1963)
ⓘ Sambaina pegmatite	[var: Betafite (of Hogarth 1977)] Lacroix (1922)
ⓘ Soarivola (Soarivolo)	[var: Betafite (of Hogarth 1977)] Lacroix (1922)
Ankisabe ⓘ Ambodivoandelaka	[var: Betafite (of Hogarth 1977)] Behier (1963)
Mahavelona ⓘ Ambatofotsy pegmatite	[var: Betafite (of Hogarth 1977)] Behier (1963)
Masindray ⓘ Masindray pegmatite	[var: Betafite (of Hogarth 1977)] Bourret (1988)
ⓘ Ranomafana	[var: Betafite (of Hogarth 1977)] Bourret (1988)
Tamponala ⓘ Ambatolampikely pegmatite	[var: Betafite (of Hogarth 1977)] Behier (1963) +1 other reference
ⓘ Samaha pegmatite	[var: Betafite (of Hogarth 1977)] Behier (1963)
Matsiatra Ambony Ikalamavony District Fitampito ⓘ Adaboroa pegmatite	[Microlite Group] Behier (1963)
ⓘ Malakialina pegmatite	[Microlite Group] Behier (1963)
Ikalamavony Commune ⓘ Bevoandrano pegmatite	[var: Betafite (of Hogarth 1977)] Behier (1963)
Menabe Miandrivazo District ⓘ Dabolava	[var: Betafite (of Hogarth 1977)] Behier (1963)
ⓘ Ankiraromena	[var: Betafite (of Hogarth 1977)] Knut Edvard larsen collection nr MM-6301
ⓘ Sahatany Pegmatite Field (Mt Ibity area)	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Ranorosoa (1986)
Sofia Mampikony District ⓘ Betanimena pegmatite	[Microlite Group] Behier (1963)
Vakinankaratra Antsirabe II District Ibity Sahatany Valley ⓘ Ambatodidy	[Pyrochlore Group] Knut Edvard Larsen observation on the ...
ⓘ Ambatomalaza (Vohimasina)	[var: Betafite (of Hogarth 1977)] Lacroix (1922)
ⓘ Ampatsikahitra pegmatites	Knut Edvard Larsen (2023)
ⓘ Andrianampy	[var: Betafite (of Hogarth 1977)] Behier (1963)
ⓘ Ankarinarivo pegmatite	[Microlite Group] Ranorosoa (1986)
ⓘ Ansahalava	Knut Edvard Larsen collection (MM-2022) +1 other reference
ⓘ Estatoby (Antanetinilapa)	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Knut Edvard Larsen collection (XRD, metamict + SEM identified)
ⓘ Ilapa	[Microlite Group] Ranorosoa (1986)
ⓘ Ilontsa (Ilotsa)	[Microlite Group] Pezzotta (2007)
ⓘ Maharitra	[var: Betafite (of Hogarth 1977)] Lacroix (1922) +1 other reference
ⓘ Manjaka (Sahananana)	[var: Betafite (of Hogarth 1977), Microlite Group] Pezzotta (2007)
Marirana ⓘ Marirana Pegmatites (Andasy)	Knut Edvard Larsen collection # M-57
ⓘ Samizaza	Knut Edvard Larsen collection ( # M-801)
ⓘ Tompoambohitra (Tokambohitra)	Knut Edvard Larsen collection (MM #2020 & MM #1522)
Tsarafara Pegmatites ⓘ Tsarafara Nord (Ambalaroy)	[Microlite Group] Ranorosoa (1986)
ⓘ Tsarafara Sud (Ankadilava)	[Microlite Group] Ranorosoa (1986)
ⓘ Vohidahy	[Microlite Group] Ranorosoa (1986)
Mangarano ⓘ Ambalamafana	Knut Edvard Larsen collection (MM-1929,selfcollected)
ⓘ Ambatonapetraka pegmatites	[Microlite Group] Ranorosoa (1986)
ⓘ Antsofimbato pegmatites	[Microlite Group] Ranorosoa (1986)
Sahanivotry Manandona ⓘ Tomboarivo pegmatite	[var: Betafite (of Hogarth 1977)] Besaire (1966)
ⓘ Tsilaizina pegmatite	Knut Edvard Larsen collection (MM # 2230)
ⓘ Vohitrafenana	[var: Betafite (of Hogarth 1977)] Knut Edvard Larsen collection (MM-2228) +1 other reference
ⓘ Betafo District	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Behier (1963)
Ambatonikolahy ⓘ Belamosina (Ambatofotsy) pegmatites	[var: Betafite (of Hogarth 1977)] Behier (1963)
Ambohimanambola ⓘ Anjanabonoina pegmatites	Pezzotta (1999)
ⓘ Sarodivotra	[var: Betafite (of Hogarth 1977), Microlite Group, Pyrochlore Group] De Vito et al. (2006)
ⓘ Ambohimasina	[var: Betafite (of Hogarth 1977)] Besaire (1966)
ⓘ Lohavalala pegmatite	[var: Betafite (of Hogarth 1977)] Behier (1963)
Andrembesoa ⓘ Ambondrona pegmatite	[var: Betafite (of Hogarth 1977)] Behier (1963)
ⓘ Imalo	Knut Edvard Larsen collection # M-494
Tetezantsio-Andoabatokely Pegmatite Field ⓘ Ampanodiana North pegmatite	[Microlite Group] Pezzotta (2007)
ⓘ Ampasogona pegmatite	[Microlite Group] Pezzotta (2007)
ⓘ Tetezantsio pegmatites	[Cesiokenopyrochlore] Mineralogical Magazine +2 other references
Anosiarivo Manapa Antsentsindrano ⓘ Antsongombato gem mine	[Microlite Group] Demartin et al. (2001)
Betafo ⓘ Ambolotara	[var: Betafite (of Hogarth 1977)] Lacroix (1922)
ⓘ Fefena pegmatite	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977), Zero valent dominant member of Pyrochlore Group var: Samiresite] Behier (1963)
Inanantona (Inanantonana) ⓘ Inanatonana pegmatite	[var: Betafite (of Hogarth 1977)] Behier (1963)
ⓘ Mahaiza	[var: Betafite (of Hogarth 1977)] Lacroix (1922)
ⓘ Ambalanondry	[var: Betafite (of Hogarth 1977)] Knut Edvard Larsen collection (MM-3974)
ⓘ Tsaramanga pegmatite	[var: Betafite (of Hogarth 1977)] Lacroix (1912)
Tritriva ⓘ Samiresy	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977), Zero valent dominant member of Pyrochlore Group var: Samiresite] Ranorosoa (1986)
Faratsiho Miandrarivo ⓘ Ambatovohangy pegmatite	[var: Betafite (of Hogarth 1977)] Alsace (1963)
ⓘ Ampangabé pegmatite	[var: Betafite (of Hogarth 1977)] Behier (1963)
ⓘ Antanifotsy pegmatite	[var: Betafite (of Hogarth 1977)] Lacroix (1922)
Vinaninony Atsimo ⓘ Ambatovohangy pegmatite	[var: Betafite (of Hogarth 1977)] Lacroix (1922)
ⓘ Mahatsinjo	[var: Betafite (of Hogarth 1977)] Lacroix (1922)
ⓘ Tsindranolahy pegmatite	[var: Betafite (of Hogarth 1977)] Alsace (1963)
Mandoto Vinany ⓘ Ambalahazo	[var: Betafite (of Hogarth 1977)] Lacroix (1922)

Malawi
Central Region Dowa ⓘ Ngara Hill Occurrence	[Pyrochlore Group] Bloomfield (1965) +1 other reference
Northern Region Chitipa Songwe Complex ⓘ Ilomba intrusion	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Eby et al. (1998) +1 other reference
ⓘ Ulindi intrusion	[Pyrochlore Group] RAY (1974) +2 other references
Nkhata Bay ⓘ Chikangawa Intrusion	[Pyrochlore Group] Bloomfield (1965) +3 other references
Southern Region Balaka ⓘ Kangankunde Carbonatite Complex	[Pyrochlore Group] Garson +6 other references
Machinga ⓘ Junguni Hill	[Pyrochlore Group] Bloomfield (1965) +5 other references
Mwanza ⓘ Thambani Intrusion	[Betafite Group] Cooper et al. (1961) +1 other reference
ⓘ Thambani U-REE prospects	[Pyrochlore Group] Mkango Resources
Neno ⓘ Nsengwa Hill	[Pyrochlore Group] Garson +1 other reference
Phalombe ⓘ Michese Intrusion	[Pyrochlore Group] Garson et al. (1969)
ⓘ Nkalonje Hills	[Pyrochlore Group] Garson (1963) +1 other reference
ⓘ Songwe Hill REE Project (Songwe Hill carbonatite)	[Pyrochlore Group] Mkango Resources
ⓘ Tundulu Ring Complex	[Pyrochlore Group] Garson (1962) +6 other references
ⓘ Zomba-Malosa Complex	[Pyrochlore Group] Bloomfield (Compiler) +13 other references
Zomba ⓘ Mount Malosa	[Pyrochlore Group] Petersen et al. (1994) +4 other references
ⓘ Mpyupyu Hill	[Pyrochlore Group] Garson (1960) +1 other reference
ⓘ Nchisi Island (Chilwa Island; Shirwa Island)	[Pyrochlore Group] Garson et al. (1958) +7 other references

Malaysia
Perak Kinta District ⓘ Kramat Pulai Mine	[Hydrokenoelsmoreite var: Alumotungstite] Bernard et al. (2004)
Sarawak Kuching Division Bau ⓘ Sarabau Mine	[Stibiconite] Breward et al. (1994)

Mali
Kidal Region Kidal Cercle ⓘ Kidal-Tibeljeljeline Complex	[Pyrochlore Group] Black et al. (1979) +2 other references
Tessalit Cercle ⓘ Adiounedj Complex	[Pyrochlore Group] Sauvage et al. (1985) +1 other reference
ⓘ Anezrouf Complex	[Pyrochlore Group] Sauvage et al. (1985) +2 other references
ⓘ In Imanal Complex	[Pyrochlore Group] Sauvage et al. (1985) +2 other references

Mauritania
Adrar Region Chinguetti ⓘ Richat Dome	[Pyrochlore Group] Blanc +5 other references
Ouadane ⓘ Richat Structure (Guelb er Richât; Eye of Africa) ?	[Pyrochlore Group] Un Processus Alcalin Péri-Atlantiqu. ... +1 other reference

Mexico
Coahuila Ocampo Municipality ⓘ Sierra La Vasca alkaline complex	[Pyrochlore Group] Mitchell et al. (2025)
Durango Cuencamé Municipality ⓘ Cuencamé de Ceniceros (Cuencamé; Cucencamé; Villa de Cuencamé)	[Stibiconite] Richard Gunter Collection.
Durango Municipality ⓘ Salamandra	[Stibiconite] Megaw (2023)
Mapimí Municipality Mapimí ⓘ América Dos Mine	[Stibiconite] Moore (2008)
ⓘ Ojuela Mine	[Stibiconite] King (1981)
ⓘ America Dos	[Stibiconite] Moore et al. (2003)
ⓘ San Ilario Mine	[Stibiconite] Panczner (1987)
Guerrero Huitzuco de los Figueroa Municipality Huitzuco ⓘ Cruz Mine	[Stibiconite] Panczner (1987)
Oaxaca San Francisco Telixtlahuaca Municipality San Francisco Telixtlahuaca ⓘ Muerto Mine	[var: Betafite (of Hogarth 1977)] Cortez et al. (1981) +1 other reference
San Juan Mixtepec-Juxtlahuaca Municipality San Juan Mixtepec ⓘ Matutina Mine	[Stibiconite] Panczner (1987)
Tejocotes ⓘ Yucunani Mine	[Stibiconite] Panczner (1987)
Queretaro Tolimán Municipality Soyatal ⓘ Santa María de Miera Mine	[Stibiconite] Panczner (1987)
San Luis Potosí Catorce Municipality ⓘ Catorce (Real de Catorce)	[Stibiconite] Biver et al. (2013)
ⓘ San Antonio Mine	[Stibiconite] Panczner (1987)
Wadley ⓘ San José Mine	[Stibiconite] Panczner (1987)
ⓘ Santa Emilia Mine	[Stibiconite] Panczner (1987)
Sonora Altar Municipality ⓘ Altar	[Stibiconite] John Sobolewski collection
Caborca Municipality ⓘ El Antimonio	[Stibiconite] White et al. (1949)
ⓘ Antimonio Mine	[Stibiconite] Panczner (1987)
ⓘ La Fortuna Mine	[Stibiconite] Mason et al. (1952)
Hermosillo Municipality Hermosillo ⓘ California Mine	[Stibiconite] Panczner (1987)
Moctezuma Municipality ⓘ Moctezuma	[Stibiconite] Braith et al. (2001)
Zacatecas General Francisco Murguía Municipality ⓘ Nieves	[Stibiconite] Carlos Medina specimen.
Sombrerete Municipality ⓘ Sombrerete meteorite	[Microlite Group] Ruzicka et al. (2006)

Mongolia
Dornogovi Province Dalanjargalan District ⓘ Khukh Del Uul pegmatite	[Microlite Group, Pyrochlore Group] Dostal et al. (2022)
Erdene District ⓘ Khamaryn– Khural–Khiid combustion metamorphic complex	[Microlite Group] Savina et al. (2020) +1 other reference
Khatanbulag District ⓘ Lugeengol REE deposit	[Pyrochlore Group] Kynický et al. (2005)
ⓘ Unchzhul massif	[Microlite Group] Pavel M. Kartashov (n.d.)
Khovd Province Myangad District ⓘ Khaldzan Buragtag massif	[Fluorkenopyrochlore, Fluornatropyrochlore, Hydroxyplumbopyrochlore, Pyrochlore Group, Strontiopyrochlore (of Hogarth 1977), Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Pavel M. Kartashov (n.d.)
ⓘ Khalzan Buregte Zr–Nb–REE deposit (Khalzan Buregtei deposit)	[Pyrochlore Group] Kovalenko et al. (1995) +7 other references
Mount Ulyn Khuren ⓘ Pseudomorphosed pegmatite	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Pavel M. Kartashov (n.d.)
ⓘ Tsakhirin Khuduk Y-Zr-Nb deposit	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Pavel M. Kartashov (n.d.)
Sühbaatar Province Khalzan District ⓘ Khalzan Uul	[Pyrochlore Group] Gerel +1 other reference
Töv Province Choir-Nyalga basin ⓘ Nyalga Combustion Metamorphic complex	[Microlite Group] Peretyazhko et al. (2018)
ⓘ Camel	[Microlite Group] Peretyazhko et al. (2018)
ⓘ Crown	[Microlite Group] Peretyazhko et al. (2018)
Nailakh Soum Janchivlan ⓘ Janchivlan complex	[Microlite Group, Pyrochlore Group] Tumenbayar et al. (2000)
ⓘ Urt Gozgor placer	[Microlite Group] Tumenbayar et al. (2000)
Uvs Province Malchin District ⓘ Ulaan Tolgoi deposit	[Pyrochlore Group] Dostal et al. (2022) +1 other reference
Zavkhan District ⓘ Shar Tolgoi	[Pyrochlore Group] web.archive.org (n.d.)
ⓘ Ulaan Del deposit	[Pyrochlore Group] Dostal et al. (2022)

Morocco
Casablanca-Settat Region Casablanca Prefecture Cherrat Wadi ⓘ Rhar el Anz	[Stibiconite] Jahn et al. (2003)
Dakhla-Oued Ed-Dahab Region Oued Ed-Dahab Province Ouled Dlim Massif (Adrar Souttouf) ⓘ Twinihat carbonatite	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Benaouda et al. (2017) +1 other reference
ⓘ Terghat carbonatite structure	[Pyrochlore Group] Malainine et al. (2025)
Drâa-Tafilalet Region Midelt Province Boumia Cercle Agoudim Caïdat Anemzi Tirrhist (Tighiste) ⓘ Tizi n'Inouzane and Tighadouine area	[Fluorcalciopyrochlore] De Ascenção Guedes (2023)
Midelt Cercle Aït Oufella Caïdat Amersid ⓘ Jebel Bou-Agrao	[Pyrochlore Group] Khadem Allah (1993) +1 other reference
ⓘ Tamazert Complex (Tamazeght Complex)	[Pyrochlore Group] Jeremine et al. (1947) +9 other references
Fès-Meknès Region El Hajeb Province Agourai Cercle Sebt Jahjouh Caïdat ⓘ Oued Laqtib	[Microlite Group] Mezougane et al. (2022)
ⓘ Jbel Saghro	[Pyrochlore Group] Berger et al. (2009)
Oriental Region Taourirt Province ⓘ Rekkame volcanic province	[Microlite Group] JÉRÉMINE (1955) +1 other reference
ⓘ Taourirt Complex	[Pyrochlore Group] Cherotzky +6 other references
ⓘ Lamprophyre dyke outcrops	[Pyrochlore Group] Journal of Petrology

Mozambique
Maputo Province Boane District ⓘ Boane Occurrence	[Microlite Group] TORRE DE ASSUNCAO et al. (1962)
Nampula Province Ribaué District ⓘ Boa Esperança Mine	[var: Betafite (of Hogarth 1977)] Martins da Pedra.
Niassa Province Chimbonila District ⓘ Meponda occurrence	[Pyrochlore Group] Lulin et al. (1985) +2 other references
Mavago District ⓘ Luicuisse Occurrence	[Pyrochlore Group] Cílek (1989)
Sofala Province ⓘ Bunga Hill	[Microlite Group] Teale et al. (1923)
Gorongosa District ⓘ Chuata Phonolite Plug	[Microlite Group] Teale et al. (1923)
Nhamatanda District ⓘ Xiluvo Hills	[Pyrochlore Group] Vail +3 other references
Tete Province Zumbu District ⓘ Cone Negosa Hill	[Pyrochlore Group] Carvalho (Tete, Moçambique) +2 other references
Zambezia Province ⓘ Alto Ligonha Pegmatite Field	[var: Betafite (of Hogarth 1977), Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977)] Wilson et al. (2000)
Gilé district ⓘ Napakhala	[Fluornatromicrolite, Oxycalciomicrolite] MnhnL collection +1 other reference
Alto Mólocuè District ⓘ Ehiale-Namovela-Massive-Horta group	[var: Betafite (of Hogarth 1977)] Wilson et al. (2000)
ⓘ Munhamola Pegmatite	[Microlite Group] Wilson et al. (2000)
ⓘ Murropoci-Nuaparra group	[Microlite Group] Wilson et al. (2000)
ⓘ Namacotche LCT pegmatites	[Bismutostibiconite, Microlite Group, Roméite Group] Gomes et al. (2022)
ⓘ Napire Pegmatite	[Microlite Group] Wilson et al. (2000)
Gilé District ⓘ Mocachaia Pegmatite (Macotaia Pegmatite)	[Pyrochlore Group] Wilson et al. (2000)
Muiane-Naipa group ⓘ Muiâne pegmatite (Muiâne mine; Emdal mines)	[Fluorcalciomicrolite, Microlite Group] Mendes (1961) +1 other reference
ⓘ Naipa mine	[Fluornatromicrolite, Microlite Group, Uranmicrolite (of Hogarth 1977)] Rudy Bolona specimen & photo
ⓘ Nampoça Pegmatite	[Microlite Group] Wilson et al. (2000)
Ile District ⓘ Ile Mine	[var: Betafite (of Hogarth 1977)] Wilson et al. (2000)
Milange District ⓘ Chiperone and Derre Complex	[Pyrochlore Group] Coelho (1959) +1 other reference
Mocuba District Mocuba ⓘ Melatube pegmatite	[Microlite Group] Moiana (2010)
ⓘ Vila Maior pegmatite	[Microlite Group, Pyrochlore Group] Moiana (2010)
Mulevala District ⓘ Marropino mine (Maropine mine)	[Microlite Group] Schappmann (2005)
ⓘ Morrua Mine	[Microlite Group] Schappmann (2005)

Myanmar
Kayin State Kawkareik District Kyain-seikgyi Township (Kyainseikkyi Township) ⓘ Thabyu Sb deposit	[Stibiconite] Zaw (2017)
Mandalay Region Meiktila District Thazi Township ⓘ Lebyin Sb-Au deposit	[Stibiconite] Zaw (2017)
Pyin-Oo-Lwin District Mogok Township Kyauk-Pyat-That Thurein-taung ⓘ Myan Gyi mine (Myaing-Gyi mine)	[Oxycalciopyrochlore, Pyrochlore Group, Oxycalciopyrochlore var: Titan-uranoan Oxycalciopyrochlore, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Pavel M. Kartashov analytical data (2010)
Shan State Kyaukme District Momeik Township Molo quarter Khetchel village (Cache village; Khat Che village) ⓘ Phenakite Mine	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Pavel M. Kartashov analytical data 2018

Namibia
Erongo Region Arandis Constituency ⓘ Gaudeanmus Mine	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Chen et al. (2025)
ⓘ Rössing uranium mine	[var: Betafite (of Hogarth 1977)] Rio Tinto Group
Dâures Constituency Brandberg Area ⓘ Brandberg Complex	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Chudoba (1930) +7 other references
ⓘ Amis Complex	[Fluorkenopyrochlore, Pyrochlore Group] Schmitt et al. (2002) +1 other reference
Messum Igneous Complex ⓘ Messum Crater	[Pyrochlore Group] Blancher (2008)
ⓘ Sandamap North Farm 115	[Microlite Group] von Bezing (2007)
Karibib Constituency ⓘ Neuschwaben Farm 73 (Neu Schwaben)	[Microlite Group] von Bezing (2007)
Okatjimukuju Farm 55 (Friedrichsfelde Farm) ⓘ Clementine II pegmatite	[Microlite Group] Keller et al. (1989)
Okongava Ost Farm 72 ⓘ Rubikon Mine	[Microlite Group] Bezing et al. (2007)
ⓘ Valencia deposit	[var: Betafite (of Hogarth 1977)] Ashworth (2014)
Khomas Region Windhoek Rural Aris ⓘ Aris Quarries	[Pyrochlore Group] KOLLER et al. (2013) +1 other reference
ⓘ Stalhart volcanic field	[Pyrochlore Group] Koller F et al. (2014)
Kunene Region Epupa Epembe Complex ⓘ Nb-Ta-P-(LREE) carbonatite deposit	[Pyrochlore Group] Unger et al. (2018)
Swartbooisdrif Dikes ⓘ Carbonatite outcrops	[Pyrochlore Group] Thompson et al. (2002) +1 other reference
Khorixas ⓘ Lofdal-Bergville REE deposit	[Pyrochlore Group] Bodeving (2015) +1 other reference
Oshikoto Region Tsumeb ⓘ Tsumeb Mine (Ongopolo Mine)	[Oxyplumboroméite, Stibiconite] Gebhard (1999)
Otjozondjupa Region Otjiwarongo Constituency Kalkfeld ⓘ Kalkfeld Complex	[Pyrochlore Group] Prins +7 other references
ⓘ Kameelburg Complex	[Pyrochlore Group] Orris et al. (2002)
ⓘ Okorusu Mine	[Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno)] Lohmeier et al. (2023)
ⓘ Osongombe Complex	[Pyrochlore Group] Verwoerd (1967) +1 other reference
ǁKaras Region Karasburg East ⓘ Tantalite Valley	[Microlite Group] von Bezing (2007)
ⓘ Homestead pegmatite	[Microlite Group] Baldwin (1989) +1 other reference
ⓘ Lepidolite pegmatite	[Microlite Group] Baldwin (1989) +1 other reference
ⓘ White City pegmatites	[Microlite Group] Baldwin (1994)
Karasburg West ⓘ Marinkas Kwela	[Pyrochlore Group] Orris et al. (2002)
ǃNamiǂNûs Constituency ⓘ Dicker Willem (Dicker Wilhelm; Garubberg)	[Microlite Group, Pyrochlore Group] Jackson +6 other references
ⓘ Keishohe carbonatites	[Pyrochlore Group] Walter et al. (2022)
ⓘ Kieshöhe carbonatite	[Pyrochlore Group] Walter et al. (2022)

New Zealand
Auckland Region Great Barrier Island ⓘ Te Ahumata (White Cliffs)	[Stibiconite] Rod Martin Collection
Gisborne Region ⓘ Lottin Point	[Microlite Group] Pirajno (1980)
New Zealand Outlying Islands Kermadec Islands ⓘ Brothers Volcano	[Microlite Group] Martin et al. (2023)
Northland Region Far North District Waikare ⓘ Lanigans Mine	[Stibiconite] Rod Martin Collection
Whangarei District ⓘ Puhipuhi	[Pyrochlore Group, Stibiconite] Collection of Rod Martin
Otago Region Central Otago District Cromwell Bannockburn ⓘ Buchan's Lode	[Stibiconite] Ashley et al. (1995)
Clutha District Waipori ⓘ Waipori Antimony Mine	[Stibiconite] Robinson (2018)
Dunedin City Hindon ⓘ Mt Stoker Antimony Mine	[Hydroxycalcioroméite, Roméite Group] Museum Victoria Registration Number: M ...
Waikato Region Thames-Coromandel District Coromandel peninsula Waiau ⓘ Waingaro Stream	[Stibiconite] Collection of RJ Martin

Nicaragua
León Department ⓘ Cerro Negro volcano	[Hydrokenoralstonite] Stoiber et al. (1974)

Niger
Agadez Tchirozerine ⓘ Taghouaji Complex	[Pyrochlore Group] consequences. Bulletin de la Société géologique de France (6) +4 other references
ⓘ Tarraouadji Massif	[Pyrochlore Group] Woolley (2001)
Tillabéri Say ⓘ Congo Bonsi	[Stibiconite] 20 pp. with 14 maps and 19 annexes. +1 other reference

Nigeria
Jigawa Dutse ⓘ Dutse Complex	[Pyrochlore Group] Bennett et al. (1984) +1 other reference
Kaduna ⓘ Gwantu	[Hydrokenoralstonite] - (2002)
Kano Doguwa ⓘ Ririwai Mines	[Pyrochlore Group] Kinnaird et al. (1985)
Plateau ⓘ Jos Plateau	[Pyrochlore Group] Am Min 51:299-323
ⓘ Kigom	[Pyrochlore Group] Kamaunji et al. (2026)
Younger ring complex ⓘ Jos-Bukuru	[Pyrochlore Group] Woolley (2001)
ⓘ Liruei ring complex	[Pyrochlore Group] Bailey (1980)
Yobe Machina ⓘ Matsena Occurrence	[Pyrochlore Group] Turner +1 other reference

North Korea
Kangwon Province Pyonggang County ⓘ Abdong Zr-Nb deposit (Aptong; Apdong)	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Pavel M. Kartashov (n.d.)
ⓘ Pokjinsan Intrusion	[Pyrochlore Group] INOUE et al. (1951) +3 other references

North Macedonia
Čaška Municipality Nežilovo Jakupica Mountains Babuna Valley ⓘ Kalugeri Hill	[Hydroxycalcioroméite] Lopes et al. (2021)
ⓘ Zincovelesite-6N6S type locality	[Hydroxycalcioroméite, Oxyplumboroméite] Chukanov et al. (2018)
Kavadarci Municipality Ržanovo ⓘ Allchar	[Oxycalcioroméite, Roméite Group, Stibiconite] Rieck (1993) +1 other reference
Lipkovo Municipality ⓘ Lojane	[Roméite Group, Stibiconite] Đorđević et al. (2017) +4 other references

Norway
Agder Birkenes Vegusdal Katterås ⓘ Katterås 4 Feldspar Quarry	[Microlite Group] Frigstad (1968)
Evje og Hornnes Landsverk ⓘ Landsverk 1 Feldspar Quarry (Jokeli)	[var: Betafite (of Hogarth 1977), Microlite Group] Bjørlykke (1931) +1 other reference
ⓘ Li	[Microlite Group] Frigstad (1999)
ⓘ Li 04 Feldspar Quarry (Liheia)	[Microlite Group] Frigstad (1968)
ⓘ Li 06 Feldspar Quarry	[Microlite Group] Stensrud (2009)
ⓘ Gjerstad	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Hawthorne et al. (1991)
ⓘ Mørkhøgda Pegmatite	[Microlite Group] Bjørlykke (1935)
Iveland Frikstad ⓘ Frikstad 02 Feldspar Quarry (Litjern)	[Microlite Group] Breivik et al. (2008)
ⓘ Frikstad 03 Feldspar Quarry (Tuftane)	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Pavel M. Kartashov analytical data (2011)
ⓘ Håland Feldspar Quarry (Hålandsgruva)	[var: Betafite (of Hogarth 1977)] Hansen (2001)
Håverstad ⓘ Håverstad 4 Feldspar Quarry (Tuten 2)	[Microlite Group] Frigstad (1968)
ⓘ Landås	[Hydroxycalciomicrolite] Bjørlykke (1934) +1 other reference
Beinmyr Feldspar Quarries (Landås 07 Quarries) ⓘ Landås 07h Feldspar Prospect (Beinmyr 8)	[Microlite Group] Stensrud (2009)
ⓘ Landås 01 Feldspar Quarry	[Microlite Group] Bjørlykke (1934)
Ljosland ⓘ Knipan (Knipane)	[var: Betafite (of Hogarth 1977)] Pedersen (2007)
ⓘ Storsynken (Ljosland 10 Feldspar Quarry)	[var: Betafite (of Hogarth 1977), Microlite Group] Bjørlykke (1935)
Mølland ⓘ Rostadheia	[Microlite Group] Neumann et al. (1960)
Rossås ⓘ Rossås 05 Feldspar Quarry	[Microlite Group] Frigstad (1968)
ⓘ Solås Pegmatite	[Microlite Group] Neumann (1985) +1 other reference
Akershus Lunner ⓘ Gjerdingselva	[Fluornatropyrochlore, Hydrokenoralstonite, Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Raade (2009) +1 other reference
ⓘ Harestua	[Pyrochlore Group] Werner (2003)
RV 4 roadcuts ⓘ Zone 2	[Pyrochlore Group] Werner (2003)
ⓘ Zone 5	[Pyrochlore Group] Werner (2003)
Øståsen ⓘ Midtmoen	[Pyrochlore Group] Kvamsdal (1993)
Nesodden ⓘ Spro pegmatite	[Microlite Group] Raade (1965)
Nittedal ⓘ Delebekken Quarry ?	[Pyrochlore Group] Kvamsdal (2018)
ⓘ Bouvet Island	[Microlite Group] Imsland et al. (1977) +4 other references
Buskerud Kongsberg ⓘ Lake Mykle	[Pyrochlore Group] Bonin et al. (2003)
Øvre Eiker Gunhildrud ⓘ Bakstevalåsen	[Pyrochlore Group] Jahren et al. (1998)
ⓘ Rundemyr	[Pyrochlore Group] Larsen et al. (2010)
Innlandet Lom Leirdalen ⓘ Storbreen	[Pyrochlore Group] - (n.d.)
ⓘ Langesundsfjorden	[Pyrochlore Group] Neumann et al. (1966) +1 other reference
Nordland Alstahaug Sandnessjøen Botn ⓘ Sandnessjøen Pegmatite	[Microlite Group] Nordrum et al. (1999)
Hamarøy Drag ⓘ Erlinggruva	[Microlite Group] Husdal (2008)
ⓘ Jennyhaugen	[Microlite Group] Neumann (1985)
Meløy Holandsfjorden ⓘ Ågskardet LCT Pegmatite	[Microlite Group] Kristiansen (1972) +2 other references
Narvik ⓘ Stetind pegmatite	[Microlite Group, Oxyplumboroméite] Husdal (2008)
Rana Høgtuva ⓘ Bordvedåga	[Pyrochlore Group] Grauch et al. (1994)
Sørfold ⓘ Tennvatn pegmatite	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Roméite Group] Husdal (2011)
Oslo Grorud Bånkall ⓘ Kristiansen Quarry (Bånkall Quarry)	[Pyrochlore Group] Oftedal et al. (1965)
Oslomarka ⓘ Delebekken Roadcut	[Pyrochlore Group] Kvamsdal (2018)
ⓘ Oslo Volcanic Province	[Pyrochlore Group] Raade (1972)
Østfold Fredrikstad Kråkerøy ⓘ Buskauen pegmatite	[Pyrochlore Group] Brøgger (1906)
Halden Idd Aspedammen ⓘ Herrebøkasa	[Microlite Group] Sørlie (2003)
ⓘ Moss	[Pyrochlore Group] Brøgger (1883)
Dillingøya (Dillingö) ⓘ Hattvik Feldspar Quarry ?	[Microlite Group] Brøgger (1906)
Svalbard Spitsbergen Hornsund ⓘ Skoddefjellet Pegmatite	[var: Plumbobetafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Pršek et al. (2010)
Telemark Bamble Bjordammen ⓘ Bjordammen II pegmatite	[Hydroxycalciopyrochlore, Pyrochlore Group] Larsen (2025)
Drangedal Tørdal ⓘ Heftetjern pegmatite	[Hydroxycalciomicrolite, Microlite Group, Pyrochlore Group, Microlite Group var: Scandium Microlite (of Bergstøl & Juve), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Bergstøl et al. (1988) +1 other reference
ⓘ Høydalen	[Microlite Group] Oftedal (1943) +1 other reference
Kragerø Sjåen ⓘ Sjåen feldspar Mine	[var: Betafite (of Hogarth 1977)] Bjørlykke (1931)
ⓘ Tangen Feldspar Mine	[var: Betafite (of Hogarth 1977)] Bjørlykke (1931) +2 other references
Midt-Telemark Sauherad Akkerhaugen ⓘ Lia Mine (Saude Mine)	[Pyrochlore Group]
Nome ⓘ Fen Complex	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Sørum (1955) +2 other references
ⓘ Hydro Quarry	[Pyrochlore Group] Sæther (1957) +1 other reference
ⓘ Søve Mines	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Vokes (1960) +1 other reference
ⓘ Cappelen Quarry	[Pyrochlore Group] Sæther (1957) +1 other reference
ⓘ Slag dumps	[Pyrochlore Group] Dahlgren (2005)
ⓘ Tufte Quarry	[Pyrochlore Group] Adamson (1950)
Porsgrunn Auenlandet ⓘ Hallingsås Quarry	[Pyrochlore Group] Knut Edvard Larsen collection # 2154
Sagåsen ⓘ Saga 1 Quarry	[Pyrochlore Group] Piilonen et al. (2013)
ⓘ Sagåsen Quarry	[Pyrochlore Group] Larsen et al. (2005)
Bassebu ⓘ Eikevegåsen Quarry	[Pyrochlore Group] Andresen et al. (2020)
Bjørkedalen ⓘ Buer	[Oxycalciopyrochlore, Pyrochlore Group] Segalstad et al. (1978)
ⓘ Kjølsrød	[Pyrochlore Group] - (n.d.)
ⓘ Bjørkedalsvegen road cut 1	[Pyrochlore Group] Knut Edvard Larsen observation and ...
Bjørkøya ⓘ Ferry Quay	[Pyrochlore Group] Berge (n.d.)
Eidanger ⓘ Gudsfred	[Pyrochlore Group] Piilonen et al. (2013)
Finnsholmane ⓘ Finnsholmen East	[Pyrochlore Group] Berge (n.d.)
Håøya ⓘ Skolebukta	[Pyrochlore Group] Berge (n.d.)
ⓘ Sundet	[Pyrochlore Group] Berge (n.d.)
ⓘ Vrangsund	[Pyrochlore Group] Brøgger (1890)
Langangen ⓘ Kokkersvold - Blåfjell E18 roadcuts	[Pyrochlore Group] Larsen et al. (1976)
ⓘ Blåfjell (E18 roadcuts)	[Pyrochlore Group] Grice et al. (2013)
ⓘ Ferrochiavennite dike	[Pyrochlore Group] Grice et al. (2013)
ⓘ Kokkersvold	[Pyrochlore Group] Larsen (1988)
ⓘ Løvøya	[Pyrochlore Group] Scheerer (1843)
ⓘ Løvøya Northwest	[Pyrochlore Group] Berge (n.d.)
ⓘ Løvøya Southwest	[Pyrochlore Group] Berge (n.d.)
ⓘ Oksøya	[Pyrochlore Group] Weibye (1848)
ⓘ Østre Brattholmen	[Pyrochlore Group] Berge (n.d.)
ⓘ Risøya	[Pyrochlore Group]
ⓘ Risøya South	[Pyrochlore Group] Berge (n.d.)
ⓘ Risøya South 2	[Pyrochlore Group] Berge (n.d.)
ⓘ Risøya South 3	[Pyrochlore Group] Berge (n.d.)
ⓘ Sandøya	[Pyrochlore Group] Berge (n.d.)
Siktesøya ⓘ Brønnebukta	[Pyrochlore Group] Berge (n.d.)
ⓘ Tangane	[Pyrochlore Group] Berge (n.d.)
ⓘ Trompetholmen	[Pyrochlore Group] Andersen et al. (2010)
Skien ⓘ Ramsåskollen	[Pyrochlore Group] Larsen (1993)
Troms og Finnmark Hasvik Breivikbotn ⓘ Road cut FV 102	[Pyrochlore Group] Sturt et al. (1967)
ⓘ Breivikbotn alkaline Complex	[Pyrochlore Group] Sturt et al. (1965)
ⓘ Haraldseng	[Pyrochlore Group] Sturt et al. (1967)
ⓘ Sørøya	[Pyrochlore Group] Sturt (1961) +23 other references
Tjeldsund Tjeldøya Kjerstadfjellet ⓘ Tjeldøya Pegmatite	[Microlite Group] Lindahl (1990)
Trøndelag Orkland Snillfjord Åstfjorden ⓘ Mjønes Tunnel ?	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Størseth (2019)
Vestfold Færder Færder Islands ⓘ Hoftøya	[Pyrochlore Group] Andersen (2017)
ⓘ Langøya	[Pyrochlore Group] Andersen (2017)
Larvik Commune Arøyskjærene (Arøy skerries) ⓘ Arøyskjærene North	[Pyrochlore Group] Knut Edvard Larsen
ⓘ Fredriksen's prospect	[Pyrochlore Group] Knut Edvard Larsen collection # MM-5844
ⓘ Langodden	[Pyrochlore Group] Andersen et al. (2010)
Barkevik area Barkevika ⓘ Barkevikstranda	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
ⓘ Barkevikskjær	[Pyrochlore Group] Piilonen et al. (2013)
ⓘ Biong	[Pyrochlore Group] Knut Edvard Larsen observation & ...
ⓘ Kjeøya	[Pyrochlore Group] - (n.d.)
ⓘ Catapleiite locality	[Pyrochlore Group] Berge (n.d.)
ⓘ Kjeøya Northwest (melanocerite occurrence)	[Pyrochlore Group] Berge (n.d.)
ⓘ Skutesundskjær	[Pyrochlore Group] Andersen et al. (1996) +1 other reference
ⓘ Teineholmen	[Pyrochlore Group] Larsen et al. (2010)
Brunlanes ⓘ Bakkane Quarry	[Pyrochlore Group] Berge (n.d.)
ⓘ Dolven	[Pyrochlore Group] Berge (n.d.)
ⓘ Melau 1 Quarry	[Pyrochlore Group] Berge (n.d.)
ⓘ Melau 2 Quarry	[Pyrochlore Group] Berge (n.d.)
ⓘ Melau pegmatite	[Pyrochlore Group] Berge (n.d.)
ⓘ Nalum	[Pyrochlore Group] Berge (n.d.)
Nevlunghavn ⓘ Lakseberget	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
ⓘ Tanum kirke	[Pyrochlore Group]
ⓘ Thorstein Quarry	[Fluorcalciopyrochlore, Pyrochlore Group] Piilonen et al. (2013)
Hedrum ⓘ Farmenrøysa	[Pyrochlore Group] Larsen et al. (2009)
Lågendalen ⓘ Bratthagen 1	[Pyrochlore Group] Sæbø (1966)
ⓘ Bratthagen 2	[Pyrochlore Group] Knut Edvard Larsen collection # MM-1134
ⓘ Bratthagen 3 hillside pegmatites	[Pyrochlore Group] Berge (n.d.)
ⓘ Hedrum Quarry	[Pyrochlore Group] Andersen (1993)
ⓘ Lauvvik	[Pyrochlore Group] Berge (n.d.)
Lysebo ⓘ Liurdvannet I	[Pyrochlore Group] Berge (n.d.)
ⓘ Liurdvannet II	[Pyrochlore Group] Berge (n.d.)
ⓘ Liurdvannet III	[Pyrochlore Group] Berge (n.d.)
ⓘ Lysebo roadcut	[Pyrochlore Group] Knut Edvard Larsen collection (Micro # 2144)
ⓘ Rennesik 2	[Pyrochlore Group] Knut Edvard Larsen collection # MM-5156
ⓘ Ringdalskogen	[Pyrochlore Group] Knut Edvard Larsen observation on ...
ⓘ Rødbøl roadcut	[Pyrochlore Group] Nordrum (2007)
ⓘ Sæteråsen Niobium-deposit	[Pyrochlore Group] Norges Geologiske Undersøkelse (NGU)
Helgeroa ⓘ Torpeveien	[Pyrochlore Group] Knut Edvard Larsen collection # MM-4602
ⓘ Hovland (E18 roadcut)	[Pyrochlore Group] Neumann (1985)
Kvelde ⓘ Anundsjøen	[Pyrochlore Group] Berge (n.d.)
ⓘ Nordkveldemoen	[Pyrochlore Group]
Larvik town ⓘ Tollerodden	[Pyrochlore Group] Brøgger (1890)
ⓘ Torstrand	[Pyrochlore Group] Wöhler (1826)
ⓘ Låven	[Pyrochlore Group] Larsen (2006)
Malerød ⓘ E18 roadcuts	[Pyrochlore Group] Berge (n.d.)
ⓘ Malerød Quarry	[Pyrochlore Group] Piilonen et al. (2013)
ⓘ Midtfjellet Quarry	[Pyrochlore Group] Peter Andresen collection +1 other reference
ⓘ Vardåsen Quarry	[Pyrochlore Group] Larsen et al. (2010) +1 other reference
Pauler ⓘ Roadcut 1	[Pyrochlore Group] Field observations and/or collected by ...
Rekkevikbukta ⓘ Kjeholmen	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
ⓘ Stavern (Fredriksvärn)	[Pyrochlore Group] Wöhler (1826) +2 other references
Fredriksvern Verft ⓘ Pegmatite occurrence near the old military hospital	[Pyrochlore Group] Scheerer (1843) +1 other reference
Rykkinholmen ⓘ Rykkinholmen West	[Pyrochlore Group] Knut Edvard Larsen collection # MM-7607
ⓘ Vadholmen	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
Fuglevika ⓘ Fuglevika Feldspar Prospect	[Pyrochlore Group] Larsen et al. (2010)
ⓘ Kuøya	[Pyrochlore Group] Piilonen et al. (2013)
ⓘ Jahren pegmatite	[Pyrochlore Group] Larsen (2018)
ⓘ Jahrehagen cottage grounds	[Pyrochlore Group] Andresen et al. (2018)
ⓘ Jahren Feldspar Quarry (Jaren Feldspar Quarry)	[Pyrochlore Group] Andersen (1924) +1 other reference
ⓘ RV 301 Helgeroaveien roadcut	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
ⓘ Mathullet	[Pyrochlore Group] Brøgger (1890)
ⓘ Rakke	[Pyrochlore Group] Andersen (1924)
ⓘ Feldspar Prospect	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
ⓘ Nattmannsodden	[Pyrochlore Group] Larsen (2017)
ⓘ Pegmatite near Tangmathola	[Pyrochlore Group] Larsen (2017)
ⓘ Pegmatite W of Rakke Fort	[Pyrochlore Group] Larsen (2017)
ⓘ Residental Lot along RV 301	[Pyrochlore Group] Nordrum (2011)
ⓘ Solstadbakken	[Pyrochlore Group] Larsen (2023)
ⓘ Svenner	[Pyrochlore Group] Weibye (1848)
ⓘ Svennerhavna	[Pyrochlore Group] Knut Edvard Larsen and observation ...
ⓘ Trondsrødfjellet roadcut Rv 301 (Agnes)	[Pyrochlore Group] Larsen (1978)
ⓘ Steinvika	[Pyrochlore Group] Knut Edvard Larsen observation in field ... +1 other reference
ⓘ Stokkøya	[Pyrochlore Group] Brøgger (1890)
ⓘ Hviteberget	[Pyrochlore Group] Segalstad et al. (1978)
ⓘ Zircon prospect	[Pyrochlore Group] Larsen (1979)
Store Arøya (Arøy) ⓘ Arøya Northeast	[Pyrochlore Group] Berge (n.d.)
ⓘ Paradisbukta	[Pyrochlore Group] Berge (n.d.)
Tjølling ⓘ Blokksten Quarry	[Pyrochlore Group] Knut Edvard Larsen collection # MM-1743
Håkestad ⓘ Håkestad Quarry	[Microlite Group, Pyrochlore Group] Nordrum (2001) +2 other references
Klåstad ⓘ Hasle Quarry	[Pyrochlore Group] Knut Edvard Larsen collection # MM-2002
ⓘ Klåstad Quarry	[Pyrochlore Group] Åsheim (1988) +2 other references
ⓘ Skallist Quarry	[Pyrochlore Group] Berge (n.d.) +1 other reference
ⓘ Sandvika	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
Stålaker ⓘ Stålaker Quarry	[Pyrochlore Group] Åsheim (1988) +2 other references
Ula ⓘ Ula pegmatite	[Pyrochlore Group] Berge (1991)
ⓘ Tvedalen	[Pyrochlore Group] Raade (1971)
ⓘ Almenningen Quarry (Treschow-Fritzøe Quarry)	[Pyrochlore Group] Nordrum (2004)
ⓘ Arent Quarry	[Pyrochlore Group] Piilonen et al. (2013)
ⓘ Bjørndalen Quarry (Lundhs labrador)	[Pyrochlore Group] Berge (1993) +1 other reference
ⓘ Johs Nilsens Quarry	[Pyrochlore Group] Larsen (2015)
ⓘ Norwegian Pearl Quarry	[Pyrochlore Group] Larsen et al. (2010)
ⓘ Østskogen Quarry	[Pyrochlore Group] Collection of Peter Andresen.
ⓘ Saga Pearl Quarry	[Pyrochlore Group] Berge (1993) +1 other reference
ⓘ Tuften	[Pyrochlore Group] Larsen et al. (2010)
ⓘ A/S Granit Quarry	[Pyrochlore Group] Knut Edvard Larsen collection # MM- ... +1 other reference
ⓘ Utklev Quarry	[Pyrochlore Group] Berge (n.d.)
ⓘ Vevja 2 Quarry	[Pyrochlore Group] Berge (n.d.)
ⓘ Vevja East Quarry	[Pyrochlore Group] Knut Edvard Larsen observation and ... +1 other reference
ⓘ Vevja Quarry	[Pyrochlore Group] Larsen et al. (1992)
Vesle Arøya ⓘ Eudidymite-Epididymite locality	[Pyrochlore Group] Larsen et al. (2010)
ⓘ Natrolittodden	[Pyrochlore Group] Bellezza et al. (2004)
Sandefjord Bugården ⓘ Grønåsveien	[Pyrochlore Group] Segalstad et al. (1978)
Haneholmveien ⓘ Virikkollen	[Pyrochlore Group] Larsen et al. (2012)
ⓘ Hjertnesåsen (Ranvikmyra)	[Pyrochlore Group] Berge et al. (1975) +1 other reference
Lahellefjorden ⓘ Natholmen	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
Mefjorden ⓘ Namløsholmen	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
Østerøya ⓘ Eian	[Pyrochlore Group] Berge (n.d.)
ⓘ Hafallen	[Pyrochlore Group] Berge et al. (2002)
ⓘ Kastetskogen	[Pyrochlore Group] Frode Andersen collection
ⓘ Namløs	[Pyrochlore Group] Berge (n.d.)
Søndre Sunde ⓘ Bellavitaåsen South	[Pyrochlore Group] Knut Edvard Larsen collection aug. 2012
ⓘ Østerøyveien	[Pyrochlore Group] Berge (n.d.)
Yxney ⓘ Kjela	[Pyrochlore Group] Berge (n.d.)
ⓘ Road cut Helgerødveien	[Pyrochlore Group] Knut Edvard Larsen Obersvation and ...
Tønsbergfjorden ⓘ Helgerødskjær	[Pyrochlore Group] Knut Edvard Larsen collection # 316
Vesterøya ⓘ Asnes	[Pyrochlore Group] Knut Edvard Larsen ...
Auve ⓘ Vardåsen South	[Pyrochlore Group] Knut Edvard Larsen (2023)
ⓘ Buerskogen	[Pyrochlore Group] Larsen et al. (2013)
ⓘ Folehavna	[Pyrochlore Group] Nordrum (2005)
ⓘ Husebyåsen prospect	[Pyrochlore Group] Berge (2013)
ⓘ Husefjell	[Pyrochlore Group] Knut Edvard Larsen collection # MM-239
ⓘ Kamfjord Quarry	[Pyrochlore Group] Berge et al. (1980)
ⓘ Kamfjordåsene East	[Pyrochlore Group] Knut Edvard Larsen collection # 3170
ⓘ Kariåsen	[Pyrochlore Group] Piilonen et al. (2013)
ⓘ Mefjordveien	[Pyrochlore Group] Knut Edvard Larsen observation in field ...
ⓘ Rambergåsen	[Pyrochlore Group] Knut Edvard Larsen (2023)
ⓘ Urderåsen	[Pyrochlore Group] Åsheim et al. (2008)
ⓘ Varden area	[Pyrochlore Group] Berge et al. (1976) +1 other reference
Veløyveien ⓘ Tangenbukta	[Pyrochlore Group] Berge (n.d.)
Vindal ⓘ Industriveien	[Pyrochlore Group] Berge (n.d.)
ⓘ Vøra	[Pyrochlore Group] Raade et al. (1980)

Pacific Ocean
ⓘ Emperor Seamounts	[Microlite Group] Clague et al. (1987) +5 other references
Hongyan Seamounts ⓘ Ewing Seamount	[Microlite Group] Sun et al. (2026)
Magellan Seamounts ⓘ Govorov Guyot	[Microlite Group] Peretyazhko et al. (2022)

Pakistan
Gilgit-Baltistan Roundu District Haramosh Mountains ⓘ Stak Nala	[Microlite Group, Pyrochlore Group] Laurs et al. (1998) +1 other reference
ⓘ Rondu	[Fluornatromicrolite] boyuan zhang Collection
Shigar District Basha Valley ⓘ Bisil	[Microlite Group] Dudley Blauwet
Braldu Valley ⓘ Chhappu	[Microlite Group] Blauwet et al. (2004)
ⓘ Dassu	[Fluornatromicrolite, Microlite Group] Laurs et al. (1998)
Nyet ⓘ Nyet Bruk	[Microlite Group] Blauwet et al. (2004)
ⓘ Shigar Valley	[Fluornatromicrolite] Pavel M. Kartashov (n.d.)
ⓘ Skardu Area	[Fluornatromicrolite, Microlite Group, Pyrochlore Group] imported from Shigar District +2 other references
Khyber Pakhtunkhwa Province Khyber District ⓘ Loe Shilman Carbonatite	[Pyrochlore Group] Jan et al. (1981) +3 other references
Lower South Waziristan District ⓘ Wanna	[Stibiconite] TVM Specimen
Malakand District ⓘ Sillai Patti Carbonatite	[Pyrochlore Group] Le Bas et al. (1987) +1 other reference
Mardan District Ambela Granite Complex ⓘ Khungai Carbonatite	[Pyrochlore Group] Khattak

Papua New Guinea
New Ireland Province Lihir Island area ⓘ Conical Seamount	[Stibiconite] Petersen et al. (2002)
Western Province ⓘ Meahill basalts	[Microlite Group] Lunge et al. (2026)
ⓘ Yemsigi basalts	[Microlite Group] Lunge et al. (2026)

Paraguay
Alto Paraguay Department ⓘ Cerro Boggiani	[Pyrochlore Group] Comin-Chiaramonti et al. (2016)
Amambay Department ⓘ Cerro Chiriguelo (Cerro Corá)	[Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Woolley (1987) +1 other reference

Peru
La Libertad Santiago de Chuco Province Quiruvilca District ⓘ Quiruvilca Mine	[Microlite Group] Lewis (1956)

Philippines
Luzon Bicol Region Albay Province ⓘ Mayon Volcano	[Microlite Group] Ruth et al. (2021)

Poland
Lesser Poland Voivodeship Gorlice County ⓘ Pasternik borehole	[Fluorcalcioroméite] Gołębiowska et al. (2021)
Oświęcim County ⓘ Włosienica borehole	[Fluorcalcioroméite] Gołębiowska et al. (2021)
Lower Silesian Voivodeship Dzierżoniów County Gmina Dzierżoniów Owiesno Kietlice ⓘ Owiesno-Kietlice area pegmatite occurrences	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Łodziński M. & Pieczka A. (2008)
Piława Górna ⓘ DSS Piława Górna Quarry	[Betafite Group, Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] PIECZKA et al. 2010: Nb-Ta minerals in ...
ⓘ Julianna pegmatite	[Betafite Group, Fluorcalciomicrolite, Fluorcalcioroméite, Hydromicrolite, Hydropyrochlore, Microlite Group, Pyrochlore Group] Pieczka et al. (2018)
ⓘ Lithium pegmatite	[Microlite Group, Pyrochlore Group, Roméite Group] Pieczka et al. (2012)
Karkonosze County Gmina Podgórzyn Sosnówka ⓘ Sosnówka #1 pegmatite	[Pyrochlore Group] Matyszczak (2018)
ⓘ Sosnówka #2 pegmatite	[Pyrochlore Group] Matyszczak (2018)
Staniszów ⓘ Grodna pegmatite	[Oxyuranobetafite] Matyszczak (2018)
Zachełmie ⓘ Rudzianki pegmatite	[Microlite Group] Matyszczak (2018)
ⓘ Karkonosze Granite	[Microlite Group, Pyrochlore Group] Kozłowski et al. (2016)
Szklarska Poręba ⓘ Königstein pegmatite	[Pyrochlore Group] Matyszczak (2018)
Wrocław County Gmina Jordanów Śląski ⓘ Jordanów nephrite quarry	[Hydropyrochlore, Microlite Group, Pyrochlore Group] Zelek-Pogudz et al. (2026)
Ząbkowice Śląskie County Gmina Bardo Dębowina ⓘ Reiche Silber Glück adit	[Stibiconite] Nejbert et al. (2013)
Gmina Ząbkowice Śląskie Szklary ⓘ Mt. Szklana Mine (Szklary pegmatite)	[var: Betafite (of Hogarth 1977), Betafite Group, Microlite Group, Pyrochlore Group] Pieczka (2006) +1 other reference
ⓘ Szklary nickel deposit	[Pyrochlore Group] Pieczka et al. (2001)
Silesian Voivodeship Wodzisław County Radlin ⓘ Marcel mine heap	[Hydrokenoralstonite] Kruszewski (2012)

Portugal
Azores ⓘ São Miguel	[Pyrochlore Group] Abdel-Monem et al. (1975) +11 other references
ⓘ Água de Pau Volcano	[Fluorcalciopyrochlore, Fluornatropyrochlore, Pyrochlore Group] Osann (1888)
ⓘ Lake Fogo	[Fluornatropyrochlore, Pyrochlore Group] - (n.d.)
Ribeira Grande ⓘ Pumice quarry	[Pyrochlore Group] Ternes (1999)
ⓘ Ruins of Lombadas syenite xenolith occurrence	[Fluornatropyrochlore] Cámara et al. (2017)
Vila Franca do Campo ⓘ Água de Alto	[Fluornatropyrochlore] Alves (n.d.)
Monte Escuro ⓘ Monte Escuro quarry	[Pyrochlore Group] Serge Lavarde Collection
ⓘ Terceira	[Microlite Group] Weston (1964) +6 other references
Beja Beja Nossa Senhora das Neves ⓘ Herdade da Ventosa Mine	[Oxycalcioroméite] Alves (n.d.)
Odemira São Luís ⓘ Torgal Mine	[Oxyplumboroméite] Alves (n.d.)
Braga Terras de Bouro Cibões e Brufe Vergaço ⓘ Unnamed mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Alves (n.d.)
Vieira do Minho Anjos e Vilar do Chão Muro Alto Mine ⓘ Eastern pegmatite	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Dias et al. (2009)
ⓘ Western pegmatite	[Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977)] Dias et al. (2009)
Bragança Freixo de Espada à Cinta Lagoaça e Fornos ⓘ Fonte Santa Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Gomes et al. (2010)
Castelo Branco Idanha-a-Nova Proença-a-Velha ⓘ Matas da Rainha Mines - Carvoeira e Senhora da Granja	[Hydrokenoelsmoreite] Alexandre Pedroso samples.
União das Freguesias de Zebreira e Segura ⓘ Segura Mines (Segura mining field)	[Microlite Group] Antunes et al. (2013)
Faro Alcoutim Alcoutim e Pereiro ⓘ Cortes Pereira Mine	[Oxyplumboroméite] Alves (n.d.)
Monchique ⓘ Monchique Complex	[Pyrochlore Group] Czygan +8 other references
Guarda Guarda ⓘ Gonçalo	[Microlite Group] Neiva et al. (2001) +1 other reference
ⓘ Alvarrões Mine	[Microlite Group] António Monteiro collection
Madeira Madeira Island Machico Porto da Cruz ⓘ Terra do Baptista gabbro outcrop	[Hydroxynatropyrochlore] Alves (n.d.)
Porto Amarante Rebordelo ⓘ Vieiros Mines	[Microlite Group] Maijer 1965
Gondomar Medas ⓘ Ribeiro da Serra Mine	[Stibiconite] Alves (n.d.)
Vila Real Montalegre Salto ⓘ Borralha Mines	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Sahama (1981) +1 other reference
Sabrosa Souto Maior ⓘ Vinheiros Mine	[Hydrokenoelsmoreite] Alves (2017)

Romania
Harghita County ⓘ Ditrău Complex	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno), Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Hirtopanu (2006)
ⓘ Jolotca (Orotva)	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Szakáll et al. (2010)
ⓘ Adit No 25	[Pyrochlore Group] Hirtopanu et al. (2000)
Gheorgheni ⓘ Aurora Creek	[Pyrochlore Group] Szakáll et al. (2010)
Joseni ⓘ Belcina Creek (Belcina)	[Pyrochlore Group] Hirtopanu et al. (2013)
Hunedoara County ⓘ Gradistea de Munte deposit	[var: Betafite (of Hogarth 1977), Betafite Group, Hydroxycalciopyrochlore, Oxycalciobetafite, Oxycalciopyrochlore, Oxyyttropyrochlore-(Y), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] HÎRTOPANU et al. (2014)
Maramureș County Baia Mare ⓘ Herja Mine	[Stibiconite] Szakáll: Minerals of Carpathian Reg.
Baia Sprie ⓘ Baia Sprie mine	[Stibiconite] 1-Rădulescu Dan
ⓘ Minei Hill open pit	[Stibiconite] Mariaș (2005)
ⓘ No. 5 Mine	[Stibiconite] Own found
Sibiu County Lotru-Cibin Mountains ⓘ Contu-Negovanu Pegmatite Field	[Pyrochlore Group] Săbău (2010)

Russia
Buryatia Eastern Sayan ⓘ Snezhnoe Be deposit	[Pyrochlore Group] Seltmann et al. (2010) +1 other reference
Ivolginsky District ⓘ Khalyuta deposit	[Pyrochlore Group] Bulnaev (2001) +1 other reference
Kizhinginsky District Ermakovskoe Be Deposit Zunshibir' valley ⓘ Opornyi pegmatite	[Betafite Group, Pyrochlore Group, Betafite Group var: Barian Betafite (of Mironov & Gofman)] Pavel M. Kartashov analytical data of ...
Mama River Basin Maigunda River ⓘ Burpala alkaline massif	[var: Plumbobetafite (of Hogarth 1977), Hydrokenoralstonite, Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Ganzeev et al. (1969) +3 other references
Severo-Baykalsky District Dovyren Highlands Yoko-Dovyrensky Massif ⓘ Bol’shoy (Big) stream	[Pyrochlore Group] Spiridonov et al. (2018)
Tarbagataysky District ⓘ Zharchikhinskoe deposit	[Hydrokenoralstonite] Ripp et al. (1996) +1 other reference
Chelyabinsk Oblast Argayashsky District ⓘ Pit No. 400	[Pyrochlore Group] Am Min 90:1402-1412 (deposit item)
Ilmen Mountains Dolgiye Mosty reserve-guard station ⓘ Gadolinite Pit	[Pyrochlore Group] Pekov (1998)
ⓘ Ilmenogorsky alkaline complex	[Hydroxycalciopyrochlore, Hydroxynatropyrochlore, Oxycalciopyrochlore, Oxynatropyrochlore, Pyrochlore Group] Makagonov et al. (2017)
ⓘ Mine no. 125	[Pyrochlore Group] Cherednichenko (2023)
ⓘ Pit No. 405	[Pyrochlore Group] webmineral.ru (n.d.)
ⓘ Pit No. 50 (Blyumovskaya Pit; Blum Pit)	[Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Galina Gubko (2009)
ⓘ Pit No. 69 (G.I. Gasberg's Topaz-Cryolite Pit)	[Hydrokenoralstonite] Bailey (1980) +1 other reference
ⓘ Ilmen Nature Reserve	[Pyrochlore Group]
Kartalinsky District Zhabyk-Karagay massif Annenskoye pegmatite field ⓘ Lepidolite vein	[Hydroxylstibiomicrolite, Oxystibiomicrolite] Popova et al. (2010)
ⓘ Miass	[Hydrokenoralstonite] Raade et al. (1980)
ⓘ Pit No. 418	[Microlite Group] Sorokina et al. (2019)
ⓘ Vishnevye Mountains	[Fluorcalciopyrochlore, Hydroxycalciopyrochlore, Pyrochlore Group] [MinRec 24:224
ⓘ Buldym Lake	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Nedosekova (2007) +1 other reference
ⓘ Kapital'naya mine	[Pyrochlore Group] Pekov et al. (2013)
ⓘ Vein No. 140	[Fluorcalciopyrochlore, Oxycalciopyrochlore, Pyrochlore Group] John Montgomery collection +1 other reference
ⓘ Vein No. 37A	[Pyrochlore Group] Pekov (1998)
Dolgaya Mt. ⓘ Na Dezhda quarry	[Fluorcalciopyrochlore] Попова et al. (2019)
ⓘ Karavai Mt	[Fluorcalciopyrochlore, Hydroxycalciopyrochlore, Pyrochlore Group] webmineral.ru (2016)
ⓘ Vein no. 5	[Pyrochlore Group] Попова et al. (2019)
Kobelikha Mt. ⓘ Unnamed quarry	[Pyrochlore Group] Nishanbaev et al. (2016)
ⓘ Kurochkin Log	[Pyrochlore Group] Pavel M. Kartashov (n.d.)
ⓘ Vein No. 2	[Pyrochlore Group] Попова et al. (2019)
Chukotka Autonomous Okrug Chukchi Peninsula (Chukotka Peninsula; Chukotski Peninsula) ⓘ Glubokoe deposit	[Pyrochlore Group] Alekseev (2025)
ⓘ Severny pluton	[Pyrochlore Group] Alekseev (2025) +1 other reference
Iultinsky District Iultinsky Mining Complex ⓘ Tenkergin Mine (Volchye)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Stuart Mills
Irkutsk Oblast ⓘ Beloziminskoe	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Seltmann et al. (2010)
ⓘ Bol'shetagninskoe Massif	[Pyrochlore Group] Seltmann et al. (2010)
ⓘ Bol’shaya Tagna massif	[Pyrochlore Group] Andreeva et al. (2006) +3 other references
ⓘ Kitoi river	[Pyrochlore Group] Savel’eva et al. (2008)
Slyudyansky District ⓘ Slyudyanka	[var: Betafite (of Hogarth 1977)] Anthony (1997)
ⓘ Sredhaya Zima Complex	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Stifeeva et al. (2023)
ⓘ Srednyaya Zima alkaline-ultramafic carbonatite complex	[Pyrochlore Group] Prokopyev et al. (2024)
ⓘ Vishnyakovskoe Rb-Ta deposit (Elash)	[Microlite Group] USGS Open File Report 2005-1252 p38 +1 other reference
Vitim Plateau Biraya and Bya Rivers confluence area (Chara Basin) ⓘ Biraya Fe-REE ore occurrence	[Pyrochlore Group] Koneva A.A. et al. (2010)
ⓘ Zashikhinskoe	[Pyrochlore Group] Seltmann et al. (2010)
ⓘ Zhidoiskii massif (Zhidoi)	[Pyrochlore Group] Rasskazov et al. (2007)
Kabardino-Balkaria Elbrussky District ⓘ Elbrus caldera	[Hydrokenoralstonite] Gurbanov et al. (2008)
Kamchatka Krai Milkovsky District Tolbachik Volcanic field Great Fissure eruption (Main Fracture) Northern Breakthrough (North Breach) ⓘ First scoria cone	[Hydrokenoralstonite] Vergasova et al. (2007)
ⓘ Northern fumarole field	[Hydrokenoralstonite] Pekov et al. (2015)
ⓘ Second scoria cone	[Hydrokenoralstonite] L. P. Vergasova et al. (2006)
Plosky Tolbachik Volcano ⓘ 2012-2013 Fissure Tolbachik Eruption site	[Hydrokenoralstonite] Sharygin et al. (2018) +1 other reference
Yelizovsky District ⓘ Avachinsky volcano (Avacha volcano; Avachinskaya Sopka)	[Microlite Group] Kepezhinskas et al. (2026)
ⓘ Bakening volcano	[Microlite Group] Kepezhinskas et al. (2026)
ⓘ Gorely volcano	[Microlite Group] Kepezhinskas et al. (2026)
Mutnovskoe ⓘ Mutnovsky volcano	[Microlite Group] Potapova et al. (2026) +1 other reference
Komi Republic Timan Range ⓘ Chetlasskiy Kamen'	[Microlite Group, Pyrochlore Group] Nedosekova et al. (2021)
ⓘ Kosyu occurrence	[Microlite Group, Pyrochlore Group] Nedosekova et al. (2021)
ⓘ Schugorsk bauxite deposit	[Pyrochlore Group] Mordberg et al. (2001)
Verkhne-Shugorskoe bauxite deposit ⓘ Borehole #10855	[Pyrochlore Group] Udoratina et al. (2024)
Krasnoyarsk Krai Boguchansky District Chadobets alkaline complex ⓘ Chuktukon carbonatite massif	[Fluorcalciopyrochlore, Hydropyrochlore, Hydroxykenopyrochlore, Hydroxyplumbopyrochlore, Oxycalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Seltmann et al. (2010)
ⓘ Enisei Range (Yenisei Ridge; Enisei Ridge)	[Pyrochlore Group, Strontiopyrochlore (of Hogarth 1977)] Re-entry of old data
ⓘ Kiisk alkaline massif (Kiyskoe)	[Pyrochlore Group] Kalyago et al. (1990)
ⓘ Olimpiada Mine	[Oxyplumboroméite, Stibiconite] Silyanov et al. (2021)
Tatarka Range ⓘ Tatarskii Massif	[Fluorcalciopyrochlore, Hydroxykenopyrochlore, Pyrochlore Group] Pavel
Kuragin District ⓘ Snezhnoe Ta-Nb deposit	[Pyrochlore Group] Gordienko et al. (2016)
Maimecha and Kotui Rivers Basin ⓘ Gulinskii massif (Guli)	[Pyrochlore Group] Seltmann et al. (2010) +4 other references
ⓘ Udereiskoe	[Stibiconite] Seltmann et al. (2010)
Murmansk Oblast ⓘ Afrikanda complex	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Chakhmouradian et al. (1999) +1 other reference
Belye Tundry Massif ⓘ Zirkonovoe pegmatite body (Zirkonovoye)	[Pyrochlore Group] Voloshin et al. (2005) +1 other reference
ⓘ Carbonatite Stock in the vicinity of Tul'ilukht Bay	[Pyrochlore Group] Volume 2: Minerals [Минералы]. Nauka et al. (in Russian) +3 other references
ⓘ Eudialyte Pass	[Pyrochlore Group] Mitchell et al. (1996) +1 other reference
Eveslogchorr Mt Astrophyllite Stream ⓘ Pegmatite	[Pyrochlore Group] Arzamastsev et al. (2008)
ⓘ Gremyakha-Vyrmes Massif	[Microlite Group, Pyrochlore Group] Liferovich et al. (2006)
ⓘ Khibiny Massif	[var: Betafite (of Hogarth 1977)] ... +1 other reference
Koashva Mt ⓘ Koashva Open Pit	[Pyrochlore Group] Konopleva et al. (2008)
ⓘ Kola Peninsula	[Oxyplumbopyrochlore] Voloshin et al. (1986) +1 other reference
Kolsky District ⓘ Seblyavr Massif	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Bulakh et al. (1998) +2 other references
ⓘ Shongui deposit	[Hydroxycalciomicrolite, Pyrochlore Group] Zozulya et al. (2024)
Kovdorsky District ⓘ Kovdor Massif	[var: Betafite (of Hogarth 1977), Betafite Group, Fluorcalciomicrolite, Fluorcalciopyrochlore, Fluorkenopyrochlore, Fluornatropyrochlore, Hydroxycalciomicrolite, Hydroxycalciopyrochlore, Hydroxykenomicrolite, Hydroxykenopyrochlore, Hydroxynatropyrochlore, Microlite Group, Oxycalciobetafite, Oxycalciopyrochlore, Oxynatropyrochlore, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Ivanyuk et al. (2017)
ⓘ Kovdor Zheleznyi Mine	[Hydroxynatropyrochlore, Microlite Group, Pyrochlore Group] Mikhailova et al. (2015)
ⓘ Kukisvumchorr Mt	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977), Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Pekov et al. (2004)
Kirovskii apatite mine ⓘ Vein No. 46	[Pyrochlore Group] American Mineralogist
ⓘ Lesnaya Varaka Massif	[Pyrochlore Group] Pekov (1998) +2 other references
ⓘ Lovozero Massif	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] ...
ⓘ Mt. Kuetnyuchorr	[Pyrochlore Group] Mokrushina et al. (2023)
Lovozersky District ⓘ Alluaiv Mountain	[Pyrochlore Group] Yakovenchuk et al. (2010) +1 other reference
Engporr Mountain ⓘ Seidozeritovyi pegmatite #2	[Pyrochlore Group] Pavel M. Kartashov analytical data (2013)
ⓘ Karnasurt Mountain	[Pyrochlore Group] Arzamastsev et al. (2008) +1 other reference
ⓘ Natrolite Stock	[Pyrochlore Group, Strontiopyrochlore (of Hogarth 1977)] Pekov et al. (2004)
ⓘ Yubileinaya pegmatite	[Microlite Group, Pyrochlore Group] D’yachkov et al. (2022)
Keivy Mountains ⓘ Western Keivy Massif	[var: Plumbobetafite (of Hogarth 1977)] Voloshin et al. (1993) +1 other reference
ⓘ El'ozero REE occurrence	[Pyrochlore Group] Zozulya +5 other references
ⓘ Ploskaya Mountain	[Kenoplumbomicrolite, Kenoplumbopyrochlore, Microlite Group] Voloshin A.V. et al. (1986)
ⓘ Sakharyok alkaline massif	[Pyrochlore Group] Liferovich et al. (2006) +1 other reference
West Keivy Block ⓘ Rovgora Mountain (Rov-gora)	[Microlite Group] Pekov et al. (2008)
ⓘ Yel’skie Lakes deposits	[Pyrochlore Group] Kalashnikov et al. (2016)
ⓘ Kitknyun Mountain	[Pyrochlore Group] Ivanyuk et al. (2006)
ⓘ Kontozero carbonatite	[Microlite Group] Petrovsky et al. (2012)
Seidozero Lake Muruai and Uel'kuai rivers ⓘ Pegmatite No. 58	[Pyrochlore Group]
ⓘ Selsurt Mountain	Chakhmouradian et al. (2005)
ⓘ Sengischorr Mountain	[Pyrochlore Group] Selivanova et al. (2024)
Suoluai River Valley Kuamdespakhk Mt ⓘ Pegmatite No. 54	[Pyrochlore Group] Semenov E.I. (1972)
Suoluaiv Mountain ⓘ Seidozeritovyi pegmatite no. 1	[Pyrochlore Group] Mikhail Uchitel' data
ⓘ Unnamed pegmatite no. 1	[Pyrochlore Group] Mikhail Uchitel' data
Vavnbed Mountain ⓘ Pegmatite №24	[Strontiopyrochlore (of Hogarth 1977)] Pekov (1998)
Northern Karelia ⓘ Alakurtti pegmatite	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977), Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] [World of Stones 95:5-6 +1 other reference
ⓘ Sallanlatvi Massif	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Pekov (1998) +1 other reference
ⓘ Vuoriyarvi alkaline-ultrabasic massif	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Pekov (1998) +2 other references
ⓘ Petyayan-vara carbonatite	[Fluorcalciopyrochlore, Hydroxycalciopyrochlore, Kenoplumbopyrochlore] Kozlov +6 other references
ⓘ Tukhta-Vara carbonatite	[Pyrochlore Group] Kalashnikov et al. (2016)
ⓘ Rasvumchorr Mt	[Pyrochlore Group] Mikhailova et al. (2007)
ⓘ Takhtarvumchorr Mt	[Fluorcalciopyrochlore] Yakovenchuk et al. (2019)
Turii Cape ⓘ Turii alkaline massif (Turiy massif)	[var: Betafite (of Hogarth 1977), Pyrochlore Group] ...
Voron'i Tundry ⓘ Kolmozerskoe deposit	[Pyrochlore Group] Zozulya et al. (2024)
ⓘ Okhmyl'k Mt	[Hydroxycalciopyrochlore, Pyrochlore Group] Zozulya et al. (2024)
ⓘ Polmos deposit	[Fluornatromicrolite, Hydroxynatromicrolite, Microlite Group, Pyrochlore Group] Zozulya et al. (2024)
ⓘ Vasin-Myl'k Mt	[Hydroxykenomicrolite, Microlite Group] Anthony et al. (1997) +2 other references
Yukspor Mountain Hackman Valley ⓘ Lovchorrite Mine	[Pyrochlore Group] Pavel M. Kartashov (n.d.)
Primorsky Krai Khorolsky District Voznesenskii ore district ⓘ Pervomaisky deposit	[Microlite Group] Ryazantseva (2001)
ⓘ Yaroslavskoye Sn/fluorite Deposit	[Hydrokenoralstonite] Pekov (1998)
ⓘ Republic of Karelia	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Clark (1993)
Ladoga Region ⓘ Nuolainiemi pegmatite	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Pekov (1998)
Loukhsky District ⓘ Elet'ozerskii massif	[Pyrochlore Group] Pavel M. Kartashov (n.d.) +1 other reference
ⓘ Tiksheozero massif (Tkishozerskii massif; Tiksheozersky)	[Pyrochlore Group] Kovalskaya et al. (2017) +1 other reference
Prionezhsky District ⓘ Yalguba Ridge	[Microlite Group] Svetov et al. (2023)
ⓘ Sakha	[var: Betafite (of Hogarth 1977), Pyrochlore Group] [World of Stones 12:49]
ⓘ Arbarastakh complex	[Fluorcalciopyrochlore, Pyrochlore Group] Kruk et al. (2021) +1 other reference
ⓘ Gornoozerskii carbonatite complex (Gornoe Ozero)	[Pyrochlore Group] Nokleberg
Indigirka River Basin Ust'-Nera ⓘ Alyaskitovoye Sn-W deposit	[Stibiconite] Gamyanin et al. (2014)
ⓘ Kildyam volcano complex	[Microlite Group] Kostin (2021)
Olenyoksky District Kuoikskoe field ⓘ Obnazhennaya pipe	[Microlite Group] Ugapeva et al. (2023)
Polar Yakutia ⓘ Tomtor Massif	[Pyrochlore Group, Strontiopyrochlore (of Hogarth 1977)] S.M. Kravchenko +2 other references
ⓘ Tomtor deposit	[Pyrochlore Group] Lazareva et al. (2015)
Selennyakh range Tommot river ⓘ Somnitelnyi Massif	[Pyrochlore Group] Trunilina et al. (2022)
Verkhoyansk District Yana River Basin Yana-Adycha Region Arga-Ynnakh-Khaya granite Massif Kester harpolith ⓘ Kester deposit	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Alekseev et al. (2020) +1 other reference
Sakhalin Oblast Kuril Islands Severo-Kurilsky District Atlasov Island Alaid volcano ⓘ Olimpiyskiy Fissure	[Hydrokenoralstonite] Vergasova et al. (1977) +1 other reference
Sverdlovsk Oblast Malyshevo Izumrudnye Kopi area ⓘ Krasnoarmeiskii mine	[Hydroxycalciomicrolite] Pavel M. Kartashov analytical data (2012)
Prigorodny District Yuzhakovo Alabashka pegmatite field ⓘ Kazennitsa vein (Kazionnitsa)	[Microlite Group] webcenter.ru (2002)
ⓘ Mokrusha Mine	[Fluornatromicrolite] Pavel M. Kartashov (n.d.)
Rezhevsky District Lipovsk pegmatite field ⓘ Lipovka Mine (Lipovskoe Mine; Lipovskaya Mine; Lipovaya Mine)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Igor.V. Pekov (2008)
ⓘ Lipovskoye pegmatite field	[Pyrochlore Group] Zakharov et al. (2022)
ⓘ Tazheranskii Massif	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)]
Tuva ⓘ Belaya Zima REE-Nb deposit	[var: Betafite (of Hogarth 1977), Fluorcalciopyrochlore, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Andreeva et al. (2007)
Erzinsky District ⓘ Tastyg Spodumene deposit	[Microlite Group, Pyrochlore Group] USGS Open File Report 2005-1252 p87 +2 other references
Kaa-Khemsky District Erzin massif ⓘ Ulug-Tanzek deposit	[Hydrokenoralstonite, Pyrochlore Group] USGS Open File Report 2005-1252 p175 +1 other reference
Sangilen Upland Balygtyg-Khem River ⓘ Pichikhol' alkaline massif	[Pyrochlore Group] Pekov (1998)
ⓘ Korgeredaba alkaline massif	[var: Betafite (of Hogarth 1977)] Kapustin et al. (1965)
ⓘ Ulanerginskii massif	[var: Betafite (of Hogarth 1977)] Kapustin Yu.L. (1989)
Ural Mountains ⓘ Polar Urals	[Pyrochlore Group] Hyršl (1992)
Yamalo-Nenets Autonomous Okrug Labytnangi ⓘ Tai-Keu REE-Nb occurrence	[Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Skorobogatova et al. (1966) +1 other reference
Zabaykalsky Krai Aginsky District ⓘ Khangilai pluton	[Microlite Group] Breiter et al. (2024)
ⓘ Orlovka	[Microlite Group, Pyrochlore Group] www.minsocam.org (n.d.) +2 other references
Baleysky District ⓘ Etyka	[Microlite Group, Pyrochlore Group] www.minsocam.org (n.d.) +1 other reference
Duldurginsky District ⓘ Sakhanaiskiy granite massif	[Pyrochlore Group] Chukanov et al. (2026)
Kalarsky District ⓘ Katugin Ta-Nb deposit	[Fluornatrocoulsellite, Fluornatropyrochlore, Hydrokenoralstonite, Hydropyrochlore, Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] World of Stones
Khiloksky District ⓘ Orlovskoye	[Microlite Group] Thomas et al. (2009)
ⓘ Orlovskoye mine	[Microlite Group] Pavel M. Kartashov (n.d.)
Krasnochikoysky District Krasnyi Chikoy ⓘ Malkhan pegmatite field	[var: Betafite (of Hogarth 1977), Microlite Group, Pyrochlore Group] Badanina et al. (2008) +1 other reference
ⓘ Danburitovaya pegmatite vein	[Microlite Group] Grant (2001)
ⓘ Solnechnaya pegmatite	[Fluornatromicrolite, Oxybismutomicrolite] Kasatkin et al. (2020)
Olovyanninsky District ⓘ Turga Massif	[Microlite Group, Pyrochlore Group] Ivanova et al. (2020)
Petrovsk-Zabaykalsky District ⓘ Bom-Gorkhon Mine	[Elsmoreite Group, Hydroplumboelsmoreite] A. Kasatkin and I. Pekov analytical data

Rwanda
Eastern Province Rwamagana District ⓘ Musha-Ntunga	[Microlite Group] Acke et al. (2025)
Northern Province Burera District Rusarabuge Gifurwe ⓘ Gifurwe Mines	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Alumotungstite, Hydrokenoelsmoreite var: Ferritungstite] J. W. Anthony et al.: "Handbook of Mineralogy" (1997)
Rulindo District ⓘ Nyakabingo Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Alumotungstite, Hydrokenoelsmoreite var: Ferritungstite] Dewaele et al. (2016)
Western Province Ngororero District ⓘ Gatumba pegmatite field	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Pohl et al. (2013)
Muhororo ⓘ Buranga pegmatite	[Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977)] Bertossa (1968) +1 other reference
ⓘ Rusororo pegmatite	[Microlite Group] Bertossa

Saint Helena， Ascension and Tristan da Cunha
ⓘ Tristan da Cunha Archipelago	[Hydrokenoralstonite] Bailey (1980)

Saudi Arabia
'Asir Region ⓘ Jabal Umm Al Suqian	[var: Betafite (of Hogarth 1977)] Küster (2009)
Ha'il Region ⓘ Jabal Aja Complex	[Pyrochlore Group] Qadhi (2007)
Medina Region ⓘ Jabal Hamra	[Pyrochlore Group] Küster (2009)
ⓘ Jabal Sayid mine (Jabal Sayid Cu-Zn deposit)	[Hydroxyplumbopyrochlore, Pyrochlore Group] Barrick Gold Corporation
ⓘ Umm al Birak	[Pyrochlore Group] Drysdall et al. (1984)
Tabuk Region Midyan ⓘ Ghurayyah Ta deposit	[Pyrochlore Group] Lalande (1977) +2 other references

Senegal
Kédougou Region Saraya ⓘ Faleme River	[Pyrochlore Group] Goodenough et al. (2025)

Serbia
Boranja orefield Krupanj ⓘ Kostajnik	[Stibiconite] F. Hermann (1947)
ⓘ Zajača Mine (Zajača-Loznica Mine) ?	[Stibiconite] Jasun McAvoy specimen
Central Serbia Bor District Bor ⓘ Čukaru Peki deposit	[Microlite Group] Bosić et al. (2025)

Slovakia
Banská Bystrica Region Banská Bystrica District Brusno ⓘ Sopotnická Valley	[var: Betafite (of Hogarth 1977), var: Stibiobetafite (of Černý et al.), Fluorcalcioroméite, Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Uher
Brezno District Jasenie ⓘ Soviansko	[Oxyplumboroméite] Ratkovský et al. (2026)
Lučenec District Čamovce ⓘ Unnamed stone quarry	[Oxycalciopyrochlore, Pyrochlore Group] Huraiová et al. (2019)
Revúca District Chyžné ⓘ Herichová	[Stibiconite] Bálintová T. (2006)
Žarnovica District ⓘ Malá Lehota	[Stibiconite] Duda
Nová Baňa ⓘ Nová Baňa deposit	[Stibiconite] Koděra et al. (1986)
Rudno nad Hronom ⓘ Rudno nad Hronom-Brehy deposit	[Oxyplumboroméite] Vlasáč et al. (2021)
Žiar nad Hronom District Kremnica ⓘ Kremnica Au-Ag deposit	[Stibiconite] Ďuďa (1993)
Bratislava Region Bratislava ⓘ Bratislava I	[Pyrochlore Group] Koděra et al. (1986)
Bratislava IV Devín ⓘ Jezuitské Lesy	[Fluorcalciomicrolite, Microlite Group] Chudík et al. (2009)
Malacky District Pernek ⓘ Krížnica deposit	[Roméite Group] Sejkora S. et al. (2004) +1 other reference
Pezinok District Limbach ⓘ Limbach Brook	[Microlite Group] Uher et al. (2006)
Pezinok ⓘ Kolársky vrch deposit	[Stibiconite] Uher et al. (2000)
Slnečné Valley ⓘ Alluvial placers	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Uher et al. (n.d.)
Košice Region Košice-okolie District Hýľov ⓘ Kobylianka ore occurrence	[Oxyplumboroméite] Števko M. (2022)
ⓘ Poproč	[Roméite Group] Koděra et al. (1986)
ⓘ Anna-Agneška vein	[Stibiconite] Koděra et al. (1986)
Zlatá Idka ⓘ Zlatá Idka Ag-Au-Sb deposit	[Oxyplumboroméite] Števko et al. (2025)
Rožňava District Dobšiná Dobšiná mining district ⓘ Malá Vlčia Valley pegmatite vein	[Hydrokenopyrochlore, Hydroxycalciomicrolite, Hydroxycalciopyrochlore] Uher P. et al. (2018)
ⓘ Gemerská Poloma	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Koděra et al. (1986)
Rochovce ⓘ Dúbrava ore occurrence	[Oxyplumboroméite] Radková P. et al. (2019)
Spišská Nová Ves District Hnilčík ⓘ Zr-REE-Nb occurrence	[Betafite Group] Uher P. et al. (2010)
ⓘ Slovinky	[Stibiconite] Koděra et al. (1986)
Nitra Region Zlaté Moravce District Zlaté Moravce ⓘ Zlaté Moravce-1 well	[Microlite Group] Šarinová et al. (2018)
Prešov Region Poprad District Štrba Štrbské Pleso ⓘ Kriváň hill	[Stibiconite] Makovicky et al. (2007)
Vysoké Tatry ⓘ Kriváň Mountain mines	[Stibiconite] Makovicky et al. (2007)
Prešov District Zlatá Baňa ⓘ Zlatá Baňa deposit	[Roméite Group, Stibiconite] Duda et. all.
Trenčín Region Prievidza District Jalovec ⓘ Ráztočno pegmatite	[Microlite Group] Uher (2008)
Liešťany ⓘ Granitic pegmatite	[Fluorcalciomicrolite, Microlite Group] Uher P. et al. (2020)
Trnava Region Piešťany District ⓘ Moravany nad Váhom	[Hydroxycalciomicrolite, Microlite Group, Pyrochlore Group] Uher et al. (Považský Inovec)
ⓘ Striebornica	[Microlite Group, Pyrochlore Group] Uher P. +1 other reference
Žilina Region Liptovský Mikuláš District Dúbrava ⓘ Dúbrava Sb deposit	[Roméite Group, Stibiconite] Pauliš
Nižná Boca Nižná Boca antimony-gold deposit ⓘ Gepľové (Zach)	[Stibiconite] Smirnov A. (Nízke Tatry)
Partizánska Ľupča ⓘ Magurka Au-Sb deposit	[Stibiconite] Chovan et al. (1995)
ⓘ Vyšná Boca	[Stibiconite] Smirnov et al. (2007)

Somalia
Somaliland Awdal Borama District ⓘ Borama REE occurrence	[Pyrochlore Group] Orris et al. (2002)
Darkainle complex ⓘ Dalkainle	[Pyrochlore Group] Orris et al. (2002)
ⓘ Mohlileh Hill	[Pyrochlore Group] Brock et al. (1964)

South Africa
Gauteng City of Tshwane Metropolitan Municipality Pretoria ⓘ Willows Mine	[Stibiconite] Cairncross et al. (1995)
KwaZulu-Natal King Cetshwayo District Municipality ⓘ Eshowe	[Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977)] Cairncross et al. (1995)
Limpopo Mopani District Municipality Ba-Phalaborwa Local Municipality ⓘ Murchison Range	[Microlite Group] Cairncross et al. (1995)
Gravelotte ⓘ Consolidated Murchison Mines	[Stibiconite] PMB collection
ⓘ Alpha-Gravelotte Mine	[Stibiconite] Cairncross et al. (1995) +1 other reference
ⓘ Monarch Antimony mine	[Stibiconite] Williams-Jones et al. (1997)
Waterberg District Municipality Thabazimbi Local Municipality Thabazimbi Glenover carbonatite ⓘ Glenover phosphate mine	[Pyrochlore Group] USGS Open-File Report 02–156–A +1 other reference
Mpumalanga Ehlanzeni District Municipality Mbombela Local Municipality Barberton ⓘ Morning Mist antimony mine	[Stibiconite] Cairncross et al. (1995)
Nkangala District Municipality Victor Khanye Local Municipality Delmas ⓘ Argent	[Stibiconite] Cairncross et al. (1995)
Dwarsfontein Farm Transvaal Mine ⓘ East Trench	[Stibiconite] SAMS (South African Micromount Society)
North West Bojanala Platinum District Municipality Madibeng Local Municipality Brits ⓘ Slipfontein	[Hydrokenoralstonite] Atanasova et al. (2016)
Moses Kotane Local Municipality ⓘ Pilanesberg Alkaline Ring Complex	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] The Canadian Mineralogist +2 other references
ⓘ Pilanesberg Mountain	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Cairncross et al. (1995)
Northern Cape Frances Baard District Municipality Sol Plaatje Local Municipality Kimberley ⓘ Benfontein sills	[Pyrochlore Group] Abersteiner et al. (2019)
ⓘ Boshof Road dumps	[Pyrochlore Group] Konzett et al. (2013)
Namakwa District Municipality Kamiesberg Local Municipality ⓘ Bok se Puts Farm	[var: Betafite (of Hogarth 1977)] Cairncross et al. (1995)
ⓘ Sandkopsdrif	[Pyrochlore Group] USGS Open-File Report 02-189
ⓘ Zandkopsdrift carbonatite complex	[Pyrochlore Group] Ogungbuyi et al. (2022)
Nama Khoi Local Municipality ⓘ Goodhouse-Vioolsdrift area	[Pyrochlore Group] Gevers +2 other references
Steinkopf ⓘ Groendoorn IV pegmatite	[Microlite Group] Cairncross et al. (1995)
ⓘ Jakkalswater (Jackal's Water; Noumas I pegmatite; Blesberg mine)	[Microlite Group] Baldwin (1989)
ⓘ Kokerboomrand pegmatite	[Microlite Group] Baldwin (1994)
ⓘ Noumas I pegmatite (Blesberg)	[Microlite Group] Von Backstroem (1973) +1 other reference
ZF Mgcawu District Municipality Kai !Garib Local Municipality Kakamas ⓘ Baviaanskrantz pegmatite	[var: Betafite (of Hogarth 1977), Pyrochlore Group] Cairncross et al. (1995)
ⓘ Witwatersrand goldfield	[var: Betafite (of Hogarth 1977)] Cairncross et al. (1995)

South China Sea
Southeast sub-basin ⓘ Zhangzhongjing intraplate seamount	[Microlite Group] Lu et al. (2025)

South Korea
ⓘ Jeju Province	[Microlite Group] Lee (ed) +7 other references
North Chungcheong Province Chungju City Joongwon-gun Mt. Eorae ⓘ Chungju deposit	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Pavel M. Kartashov (n.d.)

Southern Africa
ⓘ Orange River Pegmatite Belt	[Pyrochlore Group] Tende et al. (2026)

Spain
Andalusia Almería Cuevas del Almanzora Las Herrerías Berja Mines ⓘ Santa Matilde open pit	[Fluorcalcioroméite, Oxyplumboroméite] Analysis made by César Menor Salván +1 other reference
Sierra Almagrera Jaroso Ravine ⓘ Rescatada mine	[Oxyplumboroméite] Favreau (n.d.)
Huércal-Overa Cuesta Alta Cerro Minado Mines ⓘ La Cena del Depósito concession ?	[Cuproroméite] Gröbner et al. (2006)
Córdoba Espiel ⓘ Don Beck mine (La Víbora mine)	[Stibiconite] Gumiel (1983)
Granada Molvizar ⓘ La Encontrada Mine ?	[Cuproroméite] J. Gröbner and M. A. Fernández Périz (2006)
Jaén Linares La Cruz ⓘ La Cruz lead smelter slag locality	[Oxyplumboroméite] Calvo Rebollar et al. (2022)
Málaga La Viñuela ⓘ Matilde Mine	[Stibiconite] Fabre (n.d.)
Aragon Zaragoza Aguarón ⓘ Tres Amigos mine (Conchita mine; Radio mine; Rosita mine; Teresa mine)	[Stibiconite] Calvo Rebollar (2018)
Alpartir ⓘ Bilbilitana Mine	[Oxyplumboroméite] Artiaga Torres et al. (2011)
Ateca ⓘ La Estrella mine (La Carrascosa - Blanca Rosa - Teresa)	[Stibiconite] Calvo Rebollar (2018)
Asturias Ribadesella Berbes mining area ⓘ Cuetu l'Aspa	[Stibiconite] Gutiérrez et al. (2009)
Salas Carlés ⓘ Carlés Mine	[Oxyplumboroméite] López (n.d.)
Canary Islands Las Palmas Province ⓘ Fuerteventura	[Pyrochlore Group] Coello et al. (92) +10 other references
ⓘ Fuerteventura Basal Complex	[Pyrochlore Group] Casillas et al. (2011)
ⓘ Esquinzo ultra-alkaline complex	[Microlite Group, Pyrochlore Group] Casillas et al. (2024)
ⓘ Puerto de la Peña - Cueva de Lobos area	[Pyrochlore Group] J. Mangas & F. J. Pérez Torrado et al. (1997)
Santa Cruz de Tenerife Province La Palma Cumbre Vieja Area ⓘ Tajogaite Volcano	[Fluornatrocoulsellite, Hydrokenoralstonite] Campeny et al. (2023)
Tenerife ⓘ Alcala	[Pyrochlore Group] Dill et al. (2023)
Arico ⓘ ~~Tajao~~	[Pyrochlore Group] Dill et al. (2023)
Arona ⓘ Centinela	[Pyrochlore Group] Dill et al. (2023)
Candelaria Barranco Hondo ⓘ Lava flow	[Pyrochlore Group] Dill et al. (2023)
Granadilla de Abona ⓘ ~~La Mareta~~	[Pyrochlore Group] Dill et al. (2023)
ⓘ ~~Los Abrigos~~	[Pyrochlore Group] Dill et al. (2023)
ⓘ ~~Playa de Enramada~~	[Pyrochlore Group] Dill et al. (2023)
ⓘ ~~Poris de Abona~~	[Pyrochlore Group] Dill et al. (2023)
Castile-La Mancha Albacete Hellín ⓘ Cancarix lamproite intrusion	[Pyrochlore Group] Venturelli et al. (1984) +2 other references
Ciudad Real Almodóvar del Campo ⓘ Minas del Horcajo	[Oxyplumboroméite] www.foro-minerales.com (2022)
ⓘ Pozo San Germán	[Oxyplumboroméite] www.foro-minerales.com (2022) +1 other reference
Almuradiel ⓘ Nazarena Mine	[Stibiconite] Calvo Rebollar (2009)
Guadalajara Pardos Pardos deposit ⓘ La Estrella mine (La Platilla mine)	[Cuproroméite, Oxyplumboroméite] Gröbner et al. (1999) +3 other references
Castile and Leon Salamanca Peñaparda ⓘ La Canalita Sn-rich pegmatitic dykes	[Microlite Group] Llorens et al. (2010) +1 other reference
Villar de la Yegua ⓘ Barquilla Sn-Ge-Cd-Cu-Fe Deposit	[Microlite Group] Pascua et al. (1997)
ⓘ Fuentes Villanas Mine	[Microlite Group] Pascua et al. (1997)
Zamora ⓘ Losacio	[Oxyplumboroméite] Joan Rosell. RosellMinerals
ⓘ Cogullas hill	[Oxycalcioroméite, Oxyplumboroméite, Stibiconite] Calvo Rebollar (2009)
Catalonia Girona Alt Empordà Cadaqués ⓘ Cap de Creus	[Microlite Group] Alfonso et al. (2000)
ⓘ El Port de la Selva	[Microlite Group] & locality references +1 other reference
Camprodon Rocabruna ⓘ Les Ferreres mine	[Oxyplumboroméite] Joan Rosell
Pardines ⓘ Collada Verda	[Stibiconite]
Ribes de Freser ⓘ San Miguel Mine (Maura prospect)	[Oxyplumboroméite] Joan Rosell et al. (2022)
Lleida Alt Urgell El Pont de Bar Bar ⓘ Serra Mata mine	[Stibiconite]
Tarragona Baix Camp Alforja ⓘ Alforja Mine	[Oxyplumboroméite] Abella i Creus (2018)
Conca de Barberà Vimbodí i Poblet Bosc de Poblet ⓘ Atrevida Mine	[Oxyplumboroméite] Joan Rosell-Riba (2026)
Community of Madrid Hoyo de Manzanares ⓘ Cancho de las Cruces Mine	[Hydroxykenoelsmoreite] Sainz de Baranda Graf (2025)
Montejo de la Sierra ⓘ Conchita Mine	[Stibiconite] Jiménez Martínez
Extremadura Badajoz Alburquerque ⓘ San Antonio Mine	[Stibiconite] Gumiel et al. (1976)
Oliva de Mérida ⓘ Osa Quarry	[Bismutostibiconite, Roméite Group] Sainz de Baranda Graf et al. (2023)
Talarrubias ⓘ Sierra de la Chimenea	[Oxyplumboroméite] Borja Sainz de Baranda Graf Collection
Usagre ⓘ Mariquita Mine (Sultana Mine)	[Oxyplumboroméite] Salván et al. (2024)
Valle de la Serena ⓘ San Nicolás Mine	[Hydrokenoelsmoreite] Sainz de Baranda Graf et al. (2023)
Cáceres Almoharín ⓘ La Parrilla Mine (Adelaida open pit mine)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Bocamina (Grupo Mineralogista de Madrid)
Galicia Lugo Os Ancares ⓘ Cervantes	[Stibiconite] Calvo Rebollar (2009)
Riamonte (Riamonte de Abaixo) ⓘ Caracocha mine	[Hydroxycalcioroméite] Echevarría Rodríguez Manuel et al. (2025)
Ourol ⓘ Ponte Segade deposit	[Microlite Group] Canosa et al. (2011) +1 other reference
Ourense Viana do Bolo ⓘ Penouta mines	[Microlite Group] Guldris Leon +13 other references
Pontevedra Gondomar Vincios ⓘ Galiñeiro Complex	[Pyrochlore Group] Priem et al. (1966) +3 other references
Murcia Cartagena Alumbres ⓘ San Roque mine	[Oxyplumboroméite] Joan Rosell
Valencian Community Castellón ⓘ Alfondeguilla	[Stibiconite] Tritlla (1995)
ⓘ Betxí	[Stibiconite] Tritlla et al. (1997)
Chóvar El Hembrar ⓘ Oriental Mine	[Stibiconite] Tritlla +2 other references
ⓘ San Francisco mine	[Stibiconite] Tritlla et al. (1991)
ⓘ Villahermosa del Rio	[Cuproroméite, Roméite Group] Mineralogía de la concesión San Rafael
San Rafael claim ⓘ La Amorosa mine	[Cuproroméite, Roméite Group] issuu.com (n.d.) +1 other reference
Valencia Cofrentes ⓘ Cofrentes volcanic occurrences	[Microlite Group] Ancochea et al. (1984) +1 other reference

Sri Lanka	[Microlite Group]


Sweden
Dalarna County Falun ⓘ Kårarvet	[Microlite Group] Am Min 64
ⓘ Nya Kårarvet	[Yttromicrolite (of Hogarth)] Pavel M. Kartashov analytical data (2013)
Sundborn ⓘ Flinten	[Pyrochlore Group] www.k1q.net (2003)
Hedemora Garpenberg ⓘ Garpenberg Norra Mine	[Roméite Group] Grensman et al. (2001)
Jämtland County Krokom ⓘ Prästrun occurrence	[Betafite Group] Jonsson
Jönköping County Vetlanda Alseda ⓘ Lindås	[Pyrochlore Group, Pyrochlore Group var: Calciobetafite (of Mazzi & Munno)] J.Langhof: REE-mineralogy in Mo-granite ...
Norrbotten County Gällivare Leipojärvi ⓘ Suorravaara	[Hydrokenomicrolite] Analysis by the Swedish Museum of ...
Jokkmokk ⓘ Flakaberget	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)]
Örebro County Hällefors Grythyttan ⓘ Sjögruvan	[Roméite Group] Holtstam (2001) +1 other reference
Lindesberg Nyberget ⓘ Nyberget ore field	[Roméite Group] Nysten et al. (1994)
ⓘ Mangruvan	[Roméite Group]
Stockholm County Haninge Utö ⓘ Utö Mines	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Langhof et al. (1998)
ⓘ Grundberg outcrop	[Hydroxykenomicrolite, Microlite Group, Microlite Group var: Zero valent dominant member of the Microlite Group] Selway et al. (2002)
ⓘ Nyköpingsgruvan	[Microlite Group] Selway et al. (2002)
Värmland County Filipstad ⓘ Gåsborn	[Pyrochlore Group] Damman et al. (1990)
Långban Ore District ⓘ Långban Mine	[Fluorcalcioroméite, Hydroxycalcioroméite, Oxycalcioroméite, Oxyplumboroméite, Roméite Group, Roméite Group var: Atopite] Nordenskiöld (1877) +1 other reference
ⓘ Anrikningsverk dump	[Roméite Group] Lorin (2016)
Nordmark mining district Jakobsberg ore field ⓘ Jakobsberg Mine	[Oxyplumboroméite, Roméite Group, Roméite Group var: Mauzeliite] Sjögren (1895) +2 other references
Nordmark Odal Field ⓘ Kitteln Mine	[Roméite Group] Holtstam et al. (1998)
Persberg ore district Pajsberg ⓘ Harstigen Mine	[Oxyplumboroméite, Roméite Group] Gatedal (n.d.)
ⓘ Stora Pajsberg Mine	[Oxyplumboroméite, Roméite Group]
Västerbotten County Skellefteå ⓘ Åkerberg mine	[Microlite Group, Pyrochlore Group] Grensman et al. (1991) +1 other reference
ⓘ Varuträsk	[Microlite Group, Oxycalciomicrolite, Oxystibiomicrolite, Pyrochlore Group, Stibiconite, Microlite Group var: Stannomicrolite (of Hogarth 1977)] von Knorring et al. (1963) +1 other reference
Västernorrland County Sundsvall ⓘ Alnö Complex	[Pyrochlore Group] Kresten +20 other references
ⓘ Båräng	[Pyrochlore Group] Sandström et al. (2010)
ⓘ Søvite Quarry	[Pyrochlore Group] Sandström et al. (2010)
Västmanland County Norberg ⓘ Fredriksgruvan 1	[Roméite Group] Nysten et al. (2016) +1 other reference
Häste ore field ⓘ Stripåsen pegmatite	[Microlite Group]
Västra Götaland County Orust ⓘ Timmerhult	[Microlite Group, Oxycalciomicrolite]
Vänersborg Väne Ryr ⓘ Gundlebo	[Microlite Group] Otter (1989)
ⓘ Skuleboda	[Microlite Group] The Swedish Museum of Natural History ...

Switzerland
Grisons Bernina Region Poschiavo Bernina Pass area ⓘ Alp Grüm	[Stibiconite] Romani (2000) +1 other reference
ⓘ Sassal Mason	[Stibiconite] Romani (2000)
ⓘ Le Prese	[Stibiconite] Romani (2000) +1 other reference
Calanda Felsberger Calanda ⓘ ~~Chlitobel~~	[Stibiconite] Stalder et al. (1998)
Taminser Calanda ⓘ Goldene Sonne Mine (Fliden Mine)	[Stibiconite] Bächtiger K. (1986)
Maloja Region Bregaglia Upper Val Bregaglia Val Forno Muretto Valley ⓘ Muretto Pass	[Microlite Group] Stalder et al. (1998)
Moesa Region Grono Verdabbio ⓘ Piani di Verdabbio	[Microlite Group] "Silvano Turati' Collection"
San Vittore Monticello ⓘ Maiò Valley	[Fluorcalciomicrolite] Stefan Wolsfried collection
Viamala Region Andeer ⓘ Ursera Mine	[Cuproroméite] Gröbner J. (2018)
Ferrera Ausserferrera ⓘ Fianel	[Fluorcalcioroméite, Oxycalciobetafite, Oxycalcioroméite, Roméite Group] Brugger et al. (1993) +1 other reference
ⓘ Schmorrasgrat-South	[Fluorcalcioroméite, Roméite Group] Brugger J. (1996) +2 other references
Innerferrera (Calantgil) ⓘ Sterla Valley	[Roméite Group] Brugger J. (1996) +1 other reference
Starlera Valley ⓘ Starlera Mine	[Fluorcalcioroméite, Roméite Group] Brugger et al. (1997)
Rheinwald Splügen ⓘ Tanatz Alp	[Fluorcalcioroméite, Roméite Group] Roth et al. (2011)
St. Gallen Sarganserland Mels Weisstannen Valley ⓘ Augstchamm	[Pyrochlore Group] Stalder et al. (1998)
ⓘ Ober Plattnerbode	[Pyrochlore Group] Stalder et al. (1998)
Ticino Lugano ⓘ Aranno	[Stibiconite] Stalder et al. (1998)
ⓘ La Monda Mine	[Stibiconite] Schmutz et al. (1986) +1 other reference
ⓘ Near Magliasina River ?	[Stibiconite] Meisser N. et al. (2020)
ⓘ Miglieglia	[Stibiconite] Stalder et al. (1998)
ⓘ Baglioni & Franzi adits	[Oxyplumboroméite, Stibiconite] Schmutz et al. (1986)
Valais Entremont Orsières ⓘ Six Blanc	[Cuproroméite] Cuchet et al. (2012)
Goms Binn ⓘ Wanni glacier - Scherbadung area (Monte Cervandone) ?	[Hydrokenoralstonite] Kolitsch (1998) +1 other reference
Sierre Anniviers Saint-Luc ⓘ Gosan Mine	[Cuproroméite, Oxyplumboroméite] Ansermet (2012)
ⓘ Termino Mine (Le Termenno Mine)	[Cuproroméite] Ansermet et al. (2021)
ⓘ Upper Collioux Mine	[Cuproroméite, Oxyplumboroméite] Ansermet et al. (2021)

Tajikistan
Districts of Republican Subordination ⓘ Dara-i-Pioz Massif	[var: Betafite (of Hogarth 1977), Fluornatropyrochlore, Hydroxycalciopyrochlore, Pyrochlore Group] www.koeln.netsurf.de (1999)
Gorno-Badakhshan Murghob ⓘ Dorozhniy pegmatite	[Pyrochlore Group] Mirakov M.A. et al. (2018)
Rangkul' Highlands ⓘ Mika pegmatite	[Oxycalciopyrochlore, Oxynatropyrochlore, Pyrochlore Group] AmMin 85:1561] +1 other reference
Roshtqal'a Shakhdara Range ⓘ Leskhozovskiy granitic pegmatite	[Pyrochlore Group] Pautov et al. (2022)
Shughnon Shakhdara Range ⓘ Vez-Dara River Valley	[Pyrochlore Group] Pekov (1998)
Sughd Mastchoh District Altyn-Topkan ore field (Zarnisor ore field) ⓘ Pay-Bulak deposit (Paybulak deposit)	[Stibiconite] Badalov et al. (1975)

Tanzania
Arusha Region Monduli District ⓘ Kerimasi volcano	[Pyrochlore Group] Zaitsev A.N. et al. (2010)
Mbeya Region Mbeya Rural District ⓘ Panda Hill	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Richard Gaines +3 other references
Songwe Region ⓘ Mbozi complex	[Pyrochlore Group] Brock et al. (1964)

Thailand
Phrae Province ⓘ Doi Ngom Mine (Doi Than Ngoam Mine)	[Hydrokenoelsmoreite, Stibiconite, Hydrokenoelsmoreite var: Ferritungstite] Dill et al. (2008)
ⓘ Pha Had Mine	[Roméite Group, Stibiconite] Dill et al. (2008)
Phuket Province ⓘ Sinpatana mine	[Microlite Group] Econ Geol (1995)
ⓘ TorSoong mine	[var: Betafite (of Hogarth 1977), Microlite Group] Econ Geol (1995)
Prachin Buri Province Ban Bo Thong ⓘ Bor Thong Mine	[Stibiconite]

Turkey
Ankara Province Altındağ District ⓘ Gicik Au-Ag ± Te deposit	[Microlite Group] Çil et al. (2026)
ⓘ Balikesir Province	[Stibiconite] Philip Bluemner collection (http://www.mindat.org/photo-444681.html)
Bigadiç District ⓘ Tumanpınarı deposit	[Microlite Group] Gultekin et al. (2016)
Çanakkale Province Ayvacık District ⓘ Tuzla geothermal field	[Microlite Group] Kiray et al. (2025)
Çan District ⓘ Hamamtepe silica site	[Microlite Group] Ercan et al. (2022)
Ezine District ⓘ Hantepe beach	[Pyrochlore Group] Özer et al. (2025)
Eskişehir Province Beylikova District ⓘ Kizilcaören REE deposits (Kyzylkaoren)	[Pyrochlore Group] Nikiforov et al. (2014)
Gaziantep Province Şehitkamil District ⓘ Ortaklar deposit	[Microlite Group] Yıldırım et al. (2016)
Kütahya Province Kütahya District ⓘ Senator mine	[Stibiconite] Bernasconi et al. (1980)
Niğde Province Çamardı District ⓘ Kestel Mine	[Fluorcalcioroméite] Powell et al. (2021)
Sivas Province Sivas District ⓘ Karaçayır Syenite Intrusion	[Pyrochlore Group] Schuiling (1961) +2 other references

Uganda
Central Region Wakiso Busiro Co. (Bushiro Co.) ⓘ Wampewo Hill	[Microlite Group] von Knorring et al. (1979)
ⓘ Nampeyo	[Microlite Group] Uganda Geological Survey Bull. 4
Eastern Region Manafwa Bukusu Carbonatite Complex ⓘ Busumbu deposit	[Pyrochlore Group] USGS Open-File Report 02–156–A
Tororo ⓘ Sukulu Carbonatite Complex	[Pyrochlore Group] Reedman (1984)
Western Region Kabale ⓘ Bjordal Mine (Nyamuliro Mine)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] - (1977, November)
ⓘ Nyamulilo Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Alumotungstite, Hydrokenoelsmoreite var: Ferritungstite] Bernard et al. (2004)
Kabarole Fort Portal ⓘ Ndale area	[Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Hogarth et al. (1989)
ⓘ Locality 2	[Oxynatropyrochlore] Hogarth et al. (1989) +1 other reference
Kanungu ⓘ Bulema Mine	[Microlite Group] Gallagher (1967)
Kisoro ⓘ Kirwa Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Alumotungstite, Hydrokenoelsmoreite var: Ferritungstite] J. W. Anthony et al.: "Handbook of Mineralogy" (1997)
ⓘ Mpororo W Deposit	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] v. Knorring et al. (1972) +1 other reference

UK
England Cornwall Calstock Gunnislake ⓘ Hingston Down Quarry	[Hydrokenoelsmoreite, Roméite Group, Hydrokenoelsmoreite var: Ferritungstite] Golley et al. (1995)
Lezant ⓘ Trebullet Mine	[Stibiconite] Golley et al. (1995)
ⓘ Trenute Mine	[Stibiconite] Golley et al. (1995)
Padstow Gunver Head ⓘ Southern Merop Island	[Stibiconite] Schlomann et al. (1998)
Pillaton ⓘ Wheal Leigh (Wheal Lee; Wheal Lea; Leigh Durant Mine)	[Stibiconite] Golley et al. (1995)
Saltash Botusfleming ⓘ Hatt Trial	[Stibiconite] Golley et al. (1995)
Landrake ⓘ Cutlinwith Farm	[Stibiconite] Golley et al. (1995)
St Day ⓘ Wheal Gorland	[Hydrokenoelsmoreite]
St Endellion Port Isaac ⓘ Wheal Boys (Trewetha Mine; Old Trewetha Mine)	[Stibiconite] Golley et al. (1995)
St Ewe Heligan ⓘ Lanhadron Mine (Wheal Prosper)	[Stibiconite] A.K. Hamilton Jenkin: Annotations to ...
St Hilary ⓘ Penberthy Croft Mine	[Oxyplumboroméite] Steve Rust collection
Cumbria Allerdale Bassenthwaite ⓘ Robin Hood Mine	[Stibiconite]
Caldbeck Coombe Height ⓘ Wet Swine Gill	[Stibiconite] Fortey et al. (1984) +1 other reference
St. John's Castlerigg and Wythburn ⓘ Wanthwaite Mine	[Stibiconite] Day (1999)
ⓘ Caldbeck Fells Mining Region	[Stibiconite] Stanley et al. (1991)
Eden Mungrisdale ⓘ Caldew Valley	[Stibiconite] Fortey et al. (1984) +2 other references
Devon South Hams Sparkwell ⓘ Hemerdon Tungsten Mine (Drakelands Mine)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Alumotungstite, Hydrokenoelsmoreite var: Ferritungstite] Wolf Minerals
West Devon Okehampton Hamlets ⓘ Meldon Aplite Quarry	[Microlite Group, Pyrochlore Group, Stibiconite] Knorring et al. (1984) +1 other reference
ⓘ Meldon Quarry	[Microlite Group] Day (1999)
Northern Ireland County Down Mourne Mountains ⓘ Gruggandoo	[Hydrokenoelsmoreite] Moles et al. (2012)
ⓘ Wee Roosley quarry	[Hydrokenoelsmoreite] Moles et al. (2012)
Scotland Dumfries and Galloway Wanlockhead ⓘ Meadowfoot Smelter slag locality	[Oxyplumboroméite, Roméite Group] Rust (2022)
East Ayrshire New Cumnock Hare Hill ⓘ Knipe Mine (Knipes Mine)	[Stibiconite]
Outer Hebrides Isle of Lewis and Harris Harris ⓘ Chiapaval	O. von Knorring and R. Dearnley (1960) +1 other reference
ⓘ Rockall Island	[Pyrochlore Group] Judd +6 other references
ⓘ Apex Ridge	[Pyrochlore Group] Young et al. (1978)
Wales Conwy Conwy ⓘ Bwlch Mine ?	[Stibiconite] Bevins et al. (1988) +1 other reference

Ukraine
Crimea Simferopol area Lozovoye Village area ⓘ Lozovoye quarry	[Stibiconite] Tischenko Alexander
Dnipropetrovsk Oblast Synelnykove Raion ⓘ Malotersyanskii	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Orris et al. (2002)
Donetsk Oblast Gorlovka ⓘ Nikitovka Hg deposit (Nikitovka ore field)	[Roméite Group] Möckel et al. (1992)
ⓘ Oktyabr'skii Massif	[Pyrochlore Group] Dumańska-Słowik et al. (2012)
Volnovakha Raion ⓘ Chlebodarovsk	[Pyrochlore Group] Vasyl M. Zagnitko (2003)
ⓘ Khlebodarov quarry	[Pyrochlore Group] Sharygin et al. (2014)
ⓘ Dmitrievskii quarry	[Pyrochlore Group] Sharygin et al. (2011)
Zaporizhia Oblast Berdyansk Raion Middle Berda River Rodionovskoe pegmatite field ⓘ Krutaya Balka pegmatite	[Microlite Group] Shatalov (2017)
Pryazovske Raion ⓘ Chernigovskiy Massif (Chernigovka Massif; Novopoltavskiy Massif)	[var: Betafite (of Hogarth 1977), Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Ryabchikov et al. (2008)
Eliseevka Eliseevskoe pegmatite field ⓘ Zelenaya Mogila pegmatite	[Pyrochlore Group, Pyrochlore Group var: Yttropyrochlore (of Hogarth 1977)] Lazarenko E.K. e.a. Mineralogy of ...
Zhytomyr Oblast Korosten Raion ⓘ Perzhanskoe ore field (Perga Be deposit)	[Hydrokenoralstonite, Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Pavel M. Kartashov (n.d.)

United Arab Emirates
Emirate of Sharjah ⓘ Masfut Complex	[Pyrochlore Group] Nasir et al. (2003)

USA
Alabama Coosa County Rockford Mining District ⓘ McCallister pegmatite	[Microlite Group, Uranmicrolite (of Hogarth 1977)] - (1989)
Alaska Bethel Census Area Aniak Mining District ⓘ Willis; Willis and Fuller Mine	[Stibiconite] - (2008)
Denali Borough Kantishna Mining District ⓘ Brooker Mountain Prospect	[Stibiconite] - (2008)
ⓘ Chloride Prospect	[Stibiconite] - (2008)
ⓘ Eldorado No. 3 Prospect	[Stibiconite] - (2008)
ⓘ Eureka Stibnite Mine (Pick claim group)	[Stibiconite] - (2008)
ⓘ Florence Prospect	[Stibiconite] - (2008)
ⓘ Glenn; Glen; Swisher Prospect	[Stibiconite] - (2008)
ⓘ Home Lode Prospect	[Stibiconite] - (2008)
ⓘ Jupiter-Mars Prospect (Damon and Pythias)	[Stibiconite] - (2008)
ⓘ Last Chance; Caribou Mine	[Stibiconite] - (2008)
ⓘ McGonogill; McGonagall Prospects	[Stibiconite] - (2008)
ⓘ Slate Creek; Taylor mine Mine	[Stibiconite] - (2008)
ⓘ Stampede Mine	[Stibiconite] - (2008)
ⓘ Unnamed Prospect (ARDF - MM143; in Stampede Creek)	[Stibiconite] - (2008)
ⓘ Upper Ridge Mine	[Stibiconite] - (2008)
Dillingham Census Area ⓘ Valley of Ten Thousand Smokes	[Hydrokenoralstonite] Keith (1991)
Fairbanks North Star Borough Fairbanks ⓘ O'Conner Creek	[Fluorkenopyrochlore] Bart Cannon (cannonmicroprobe.com)
Fairbanks Mining District ⓘ Scrafford Mine	[Stibiconite] USGS OFR 98-287 (Freeman,1998)
Nome Census Area Nome Mining District ⓘ Widstedt No. 1 Prospects	[Stibiconite] - (2008)
Prince of Wales-Hyder Census Area Ketchikan Mining District Prince of Wales Island Bokan Mountain ⓘ Carol Ann; Carol Ann No. 1; Carol Ann No. 2; Carol Ann No 3; Dotson Prospects	[Pyrochlore Group] Philpotts et al. (1998)
Kendrick Bay West Arm of Kendrick Bay ⓘ Geoduck Occurrences	[Pyrochlore Group] Philpotts et al. (1998)
Southeast Fairbanks Census Area ⓘ Silver Lining Prospect	[Stibiconite] - (2008)
Yukon-Koyukuk Census Area Hot Springs Mining District ⓘ Deep Creek and tributaries Mine	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] - (2008)
Hughes Mining District ⓘ Boston Ridge Prospect	[var: Betafite (of Hogarth 1977)] - (2008)
ⓘ Unnamed Occurrence (ARDF - HU011; northeast ridge of Caribou Mountain)	[var: Betafite (of Hogarth 1977)] - (2008)
ⓘ Unnamed Occurrence (ARDF - HU016; in Zane Hills; south of upper Caribou Creek)	[var: Betafite (of Hogarth 1977)] - (2008)
Iditarod Mining District ⓘ Wyrick Prospect	[Stibiconite] - (2008)
Innoko Mining District ⓘ Moose Jaw Prospect	[Stibiconite] - (2008)
Koyukuk Mining District ⓘ Unnamed Prospect (ARDF - WI110; on Smith Creek Dome)	[Stibiconite] - (2008)
ⓘ Mary Margaret; Coxcomb Prospect	[Stibiconite] - (2008)
Arizona Cochise County ⓘ Bisbee	[Hydrokenoralstonite, Stibiconite] Graeme (1993)
ⓘ Cole Mine	[Stibiconite] Anthony et al. (1995)
Hendricks Gulch ⓘ Southwest Mine	[Hydrokenoralstonite] Graeme (1993) +1 other reference
ⓘ Shattuck Mine	[Hydrokenoralstonite] Graeme (1993)
Chiricahua Mountains California Mining District (Chiricahua Mining District) ⓘ Hilltop Mine	[Pyrochlore Group] Miller et al. (1983)
ⓘ Unnamed Zn-Pb-Ag-Cu-Sb-Cd prospect (Shaft; Trench; Decline prospect) ?	[Cuproroméite, Oxyplumboroméite] Luetcke (n.d.)
Yellowstone Mining District Johnny Lyon Hills Tres Alamos Wash ⓘ Unnamed Pb-Cu-Ag-Au-Zn-W prospect	[Cuproroméite, Hydroxycalcioroméite, Roméite Group, Stibiconite] Anthony et al. (1995)
Coconino County San Franciscan volcanic field (San Francisco Peaks; San Francisco Mts) ⓘ Sunset Crater (Sunset Peak)	[Hydrokenoralstonite] Hanson et al. (2008)
La Paz County ⓘ Dome Rock Mountains	[Stibiconite] Galbraith (1959)
Quartzsite ⓘ Unnamed Sb occurrence [1]	[Stibiconite] Galbraith (1947) +1 other reference
Maricopa County Tonopah area ⓘ Clifford claims	[Stibiconite] Anthony et al. (1995)
Mohave County Aquarius Mountains ⓘ Rare Metals Mine (Waldren Mining Company Mine)	[Betafite Group] HANSON et al. (2007)
ⓘ Blue Bird prospect (Bountiful Beryl prospect)	[Microlite Group] Schaller et al. (1962)
Pima County Ajo Mining District Little Ajo Mountains Ajo ⓘ New Cornelia Mine	[Stibiconite] Thomas et al. (1983)
New Cornelia Mine area ⓘ Pinnacle Peak area ?	[Stibiconite] Gilluly (1946)
Cerro Colorado Mountains Cerro Colorado Mining District ⓘ Silver Hill Mine (Gold Coin Mine)	[Oxyplumboroméite] collected 2/5/08 by and in the ...
Comobabi Mountains Cababi Mining District (Comobabi Mining District) ⓘ Silver-Lead claim	[Stibiconite] Anthony et al. (1995)
Pinal County ⓘ Vekol Mountains	[Stibiconite] Galbraith (1959)
Yavapai County Bradshaw Mountains (Bradshaw Range) ⓘ Cañon	[Stibiconite] Galbraith (1959)
White Picacho Mining District Independence Gulch ⓘ Midnight Owl Mine	[Microlite Group, Pyrochlore Group] Jahns (1952) +1 other reference
ⓘ Picacho View Mine	[Microlite Group, Pyrochlore Group] Jahns (1952) +1 other reference
San Domingo Wash ⓘ Outpost Mine	[Microlite Group, Pyrochlore Group] Jahns (1952) +2 other references
Arkansas Clark County ⓘ Caddo Mine	[Stibiconite] - (2005)
ⓘ Humphrey No. 34 Mine (Hill 34 Mine; Mercury Mining Corp. Mine)	[Stibiconite] - (2005)
ⓘ Humphrey No. 6 Mine	[Stibiconite] - (2005)
Garland County ⓘ Wilson Springs (Potash Sulfur Springs)	[Pyrochlore Group] Heathcote et al. (1989)
ⓘ Union Carbide Mine	[Pyrochlore Group] Rocks & Min.: 63:108.
ⓘ North Wilson pit	[Pyrochlore Group, Strontiopyrochlore (of Hogarth 1977)] Howard +1 other reference
Hot Spring County Magnet Cove ⓘ Jones Mill Quarry	[Pyrochlore Group] Henry Barwood - unpublished (2010)
Howard County ⓘ Southwest Arkansas Mercury Mining District	[Stibiconite] - (2005)
ⓘ Mercury District of Southwest Arkansas	[Stibiconite] - (2005)
Pike County ⓘ East Gap Ridge Mine	[Stibiconite] - (2005)
ⓘ Funderburk prospect	[Stibiconite] Roberts et al. (2003)
ⓘ Hales Mine (Ajax Mine; Hales Mining and Development Co; Norton and Wright; Ajax Mercury Co; Hales) Lake Greeson	[Stibiconite] - (2005)
ⓘ Interstate Mill Facility (Funk Property; V.B. Lewis Property; Vb Lewis Property)	[Stibiconite] - (2005)
Lake Greeson ⓘ Gap Ridge Mine	[Stibiconite] - (2005)
ⓘ Isabell Mine (Isabell Prospect; Isabell Hill Mine; Craig Mine)	[Stibiconite] - (2005)
ⓘ Parker Hill Mine	[Stibiconite] - (2005)
Parnell Hill ⓘ Parnell Hill Mine	[Stibiconite] Rocks & Min.: 63:118.
ⓘ U.S. Mercury Company Mine	[Stibiconite] - (2005)
ⓘ Mercury District of Southwest Arkansas	[Stibiconite] - (2005)
Nutts ⓘ Mac-Holmes and Research Mining Co. Mine (Caponetto shaft; Valley Mine)	[Stibiconite] - (2005)
Pulaski County Little Rock ⓘ Granite Mountain area	[var: Betafite (of Hogarth 1977)] Smith (1988)
ⓘ Big Rock Quarry (3M Quarry; Arch Street Pike Quarry)	[var: Betafite (of Hogarth 1977)] Henry Barwood - unpublished (2010)
ⓘ Holiday Inn Quarry	[Pyrochlore Group] Ron Layton Collection
ⓘ Saline County	[Pyrochlore Group] Howard (1987) +1 other reference
Sevier County Gillham ⓘ American Star Mine (May Mines; May prospect)	[Stibiconite] verbal Art Smith 2009 & visual ID on ...
ⓘ Antimony Bluff Mine	[Stibiconite] Rocks & Min.:63:123 +1 other reference
ⓘ Brewer Mine	[Stibiconite] Rocks & Min.:63:123 +1 other reference
ⓘ Conboy Mine (Conroy Mine)	[Stibiconite] Rocks & Min.:63:123.
ⓘ Otto Mine	[Stibiconite] Rocks & Min.: 63: 123 +1 other reference
ⓘ Poor Boy Mine (Stibnite Production Corporation Mine)	[Stibiconite] Rocks & Min.: 63:123.
ⓘ Steward Mine (Stewart mine)	[Stibiconite] Rocks & Minerals 71:2 pp134-137
ⓘ Werner No. 1 Mine	[Stibiconite] Rocks & Min.: 63:124.
ⓘ Werner No. 2 Mine	[Stibiconite] Rocks & Min.: 63:124.
California Alpine County Monitor - Mogul Mining District Loope (Monitor; Loopeville) Colorado Hill ⓘ Advance Mine (Zaca Mine; Zaca group; North Advance Mine; Collosus Mine; Colorado No. 2 Mine; Tarshish Mine)	[Oxyplumboroméite] Walstrom (n.d.)
Contra Costa County Clayton Mount Diablo (Mt Diablo) ⓘ Mount Diablo Mine	[Stibiconite] Pemberton (1983) +1 other reference
Inyo County Darwin Hills ⓘ Darwin Mining District	[Stibiconite] Stolburg (1984)
Ophir Mountain ⓘ Darwin Antimony Mine	[Stibiconite] Kelley (1938) +4 other references
Panamint Range (Panamint Mountains) Wildrose Mining District (Wild Rose Mining District) Wildrose Peak ⓘ Wild Rose Antimony deposits (Wild Rose Antimony Mine; Wildrose Antimony Mine; Wildrose Mine; Antimonium; Wild Rose Canyon Antimony deposits)	[Stibiconite] White (1940) +2 other references
ⓘ Kennedy deposit (Kennedy group; Kennedy claim)	[Stibiconite] White (1940) +2 other references
Kern County Antimony Peak ⓘ Antimony Peak deposit (San Emigdio Mine; San Emigdio-Antimony Peak; Antimony Peak Mine)	[Stibiconite] Pemberton (1972) +2 other references
Erskine Creek Mining District Lake Isabella Erskine Creek deposits ⓘ Tom Moore Mine	[Stibiconite] Behre et al. (1921) +1 other reference
Piute Mountains Piute ⓘ Little Caliente Spring occurrence	[Stibiconite] Murdoch (1966)
Lassen County Haskell Peak ⓘ Madonna Mia group (Madonna Mia prospect; Madoona Mia)	[Pyrochlore Group] Murdoch (1966) +1 other reference
Merced County Stayton Mining District (McLeod Mining District; Panoche Mining District) Antimony Peak ⓘ Stayton Mine (Stayton Quicksilver Mine; Pacific claim of Stayton group)	[Stibiconite] Bradley (1939) +3 other references
Mono County Benton Range Blind Spring Mining District (Blind Spring Hill Mining District; Benton Mining District) Benton ⓘ Blind Spring Hill	[Cuproroméite] Arents (1867) +3 other references
Buscones Peak ⓘ Cornucopia Mine	[Cuproroméite] dan weinrich
ⓘ Comet Mine	[Cuproroméite] Eakle (1914)
Diana Peak Diana-Kerrick group ⓘ Comanche Mine (Kerrick Mine; Comanche & Kerrick Mine)	[Cuproroméite] C. Lemanski collection (7546CL) +2 other references
ⓘ Diana Mine	[Cuproroméite] Emmons et al. (1885) +1 other reference
ⓘ Kerrick Mine	[Cuproroméite] Emmons et al. (1885) +1 other reference
Plumas County Last Chance Mining District Adams Peak ⓘ Lodi No. 4 Mine (Lodi No. 4 claim)	[Bismutostibiconite, Roméite Group, Stibiconite] Dunning et al. (1998)
ⓘ Murdock Mine [2] (Plumas Jumbo Mine)	[Cuproroméite, Stibiconite] Dunning et al. (2005)
Riverside County Cahuilla Mining District Little Cahuilla Mountain ⓘ Fano Mine (Big Pink claim; Fano-Simmons Mine; Little Blue claim; MS 4800; Simmons Mine)	[Microlite Group] Cal Div of Mines & Geo Bulletin 189 " ...
Jurupa Valley Jurupa Mountains ⓘ Jensen Quarry	[Microlite Group, Pyrochlore Group] DeVito et al. (1984)
San Bernardino County Hector ⓘ Unnamed U occurrence	[var: Betafite (of Hogarth 1977)] Hewett et al. (1953) +2 other references
Marl Mountains Rainbow Wells ⓘ Unnamed REE pegmatite [1]	[var: Betafite (of Hogarth 1977)] Hewett et al. (1969) +2 other references
ⓘ Old Woman Mountains	[Stibiconite] Bradley (1939) +1 other reference
Old Woman District Mercury Mountain ⓘ Red Devil claim	[Stibiconite] Walker et al. (1956) +1 other reference
San Diego County Mesa Grande Mining District Gem Hill ⓘ Himalaya Mine	[Microlite Group, Uranmicrolite (of Hogarth 1977), Microlite Group var: Stannomicrolite (of Hogarth 1977)] Fisher (2002)
ⓘ San Diego Mine	[Microlite Group] Foord et al. (1978)
ⓘ Pala Mining District	[Microlite Group] Jahns et al. (1951)
Pala Tourmaline Queen Mountain (Pala Mtn; Queen Mtn) ⓘ Stewart Mine	[Microlite Group] Jahns et al. (1951)
ⓘ Tourmaline King Mine	[Microlite Group] Jahns et al. (1951) +3 other references
ⓘ Tourmaline Queen Mine	[Microlite Group] San Diego Mining Company
Ramona Mining District Ramona Little Three Mine area ⓘ Little Three Mine	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Foord et al. (1989)
Warner Springs Mining District Chihuahua Valley ⓘ Carmelita Mine (Big Spring mine; Blue Gem claim; Crest Gem mine; Elinor deposit; Elinor mine; Estudillo mine; French Pete mine; MS 6130; Peter Cabat mine)	[Microlite Group] San Diego Mining Company
Warner Springs ⓘ Cryo-Genie Mine	[Fluornatromicrolite] Timothy Sherburn collection
San Luis Obispo County Santa Lucia Mts (Santa Lucia Range) Cambria-Oceanic Mining District Cambria ⓘ Marquart Mine (Cambria Mine; Marquart Estate prospect)	[Stibiconite] Bradley (1918) +3 other references
Santa Cruz County Santa Cruz ⓘ Pacific Cement and Aggregate Company quarry	[Stibiconite] Cooper et al. (1986)
Colorado Boulder County Boulder County Tungsten Mining District ⓘ Eureka Mine (Eureka Alta)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Eckel et al. (1997)
Chaffee County Buena Vista ⓘ Nachtrieb pegmatite	[Betafite Group] Mark Coolbaugh
Mount Antero ⓘ Beryl Gem Claims	[Microlite Group] - (2005)
Turret Mining District ⓘ Mica-Beryl Mine (MRDS - 10013705)	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Ralph Parkes
Clear Creek County Bald Mountain Upper Bear Creek ⓘ Bald Mountain pegmatite (Evans Ranch)	[Microlite Group] Eckel et al. (1997)
ⓘ Grover Mine (Grover pegmatite; Windsor)	[Microlite Group] Eckel et al. (1997)
Douglas County Devils Head Pegmatite Mining District ⓘ California Mine	[Pyrochlore Group] Meeves et al. (1966)
ⓘ Lone Pine Feldspar Quarry (Claim: Lone Pine; MS 20867)	[Pyrochlore Group] Meeves et al. (1966)
El Paso County ⓘ Cheyenne Mining District (St. Peters Dome Mining District)	[Pyrochlore Group] - (2005)
ⓘ St Peters Dome	[Hydrokenoralstonite, Microlite Group, Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Eckel et al. (1997)
ⓘ 30-4 pegmatite	[Hydrokenoralstonite] Gross et al. (1966)
ⓘ Cryolite Mine (65-2 pegmatite)	[Hydrokenoralstonite] Pavel M. Kartashov analytical data
ⓘ Eureka Tunnel (1-15 pegmatite)	[Hydrokenoralstonite] Gross et al. (1966)
ⓘ Unnamed pegmatite	[Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Eckel et al. (1997)
ⓘ St Peters Dome Fluorite Prospect (Duffields; Leyte; Hughes Boss; Mattie B; Colorado; Cather Springs; Timberline)	[Pyrochlore Group] - (2005)
ⓘ Stove Mountain Mineral Locality (Cook Stove Mountain Mineral Locality)	[Pyrochlore Group] - (2005)
ⓘ Mount Rosa	[Microlite Group, Pyrochlore Group] Eckel et al. (1997)
ⓘ Rosa No. 1 trench	[Pyrochlore Group] Gross et al. (1966)
ⓘ Pikes Peak	[Pyrochlore Group] Muntyan et al. (1985)
ⓘ Sentinel rock (Specimen rock)	[Microlite Group] Eckel et al. (1997)
ⓘ Specimen Rock	[Pyrochlore Group] Rocks & Minerals 76:298-325
ⓘ Stove Mountain (Cookstove Mountain)	[Pyrochlore Group] Hanson et al. (2013)
Fremont County Canon City Area ⓘ Unnamed pegmatite	[Pyrochlore Group] Eckel et al. (1997)
ⓘ Eight Mile Park Pegmatite Mining District	[Microlite Group] Eckel et al. (1997)
ⓘ Mica Lode Mine (Mica Hill Mine)	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Eckel et al. (1997)
ⓘ Gem Park complex	[Pyrochlore Group] USGS Prof Paper 649 +2 other references
ⓘ Pine Creek drainage (Pine Gulch)	[Pyrochlore Group] USGS Prof Paper 649
ⓘ Vermiculite Mine (MRDS - 10013422)	[Pyrochlore Group] USGS Prof Paper 649 +1 other reference
ⓘ Goldie carbonatite	[Hydrokenoralstonite] Armbrustmacher (1988) +1 other reference
Iron Mountain complex ⓘ McClure Mountain	[Pyrochlore Group] Eckel et al. (1997)
ⓘ McClure Gulch carbonatite dike	[Pyrochlore Group] Eckel et al. (1997)
Texas Creek Area ⓘ Chief lithium pegmatite	[Microlite Group] Eckel et al. (1997)
Gunnison County Elk Mountain Mining District (Snowmass Mountain Mining District) ⓘ Treasury Mountain granite	[Pyrochlore Group] Eckel et al. (1997)
ⓘ Little Katherine Mine (Bazooka Mine)	[Microlite Group, Pyrochlore Group] Meeves et al. (1966)
Quartz Creek Mining District ⓘ J. B. W. claim	[Microlite Group] Eckel et al. (1997)
Quartz Creek Pegmatite Mining District ⓘ Bazooka	[Microlite Group] Hanley et al. (1950) +1 other reference
ⓘ Brown Derby Mine	[var: Betafite (of Hogarth 1977), Microlite Group, Pyrochlore Group, Stibiconite] Rocks & Min.: 24:233-234. +5 other references
ⓘ Brown Derby No. 1	[var: Betafite (of Hogarth 1977), Microlite Group, Pyrochlore Group, Stibiconite, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] USGS Proffesional Paper 265 +1 other reference
ⓘ Brown Derby No. 5 Mine	[Microlite Group] USGS Proffesional Paper 265 +3 other references
ⓘ Bucky pegmatite (New Anniversary; Willow Creek)	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Eckel et al. (1997)
ⓘ Opportunity Mine	[Microlite Group] USGS Proffesional Paper 265 +3 other references
ⓘ White Spar No. 1 Mine	[Microlite Group] USGS Proffesional Paper 265 +2 other references
ⓘ White Spar No. 2 Mine	[Microlite Group] USGS Proffesional Paper 265 +1 other reference
White Earth Mining District (Powderhorn Mining District) ⓘ Iron Hill deposit	[Pyrochlore Group] Armbrustmacher (1981) +1 other reference
ⓘ Thorium Prospects (MRDS - 10014575)	[Pyrochlore Group] - (2005)
ⓘ Thorium Prospects (MRDS - 10087971)	[Pyrochlore Group] - (2005)
Hinsdale County ⓘ Tuckerville prospects	[Cuproroméite] Eckel et al. (1997)
Jefferson County Clear Creek pegmatite Province ⓘ Burroughs Mine (Traut-Rudin-Anderson Pegmatite; Sunrise Peak Mine)	[Microlite Group, Pyrochlore Group] Meeves et al. (1966)
ⓘ East Shaffer Hill pegmatite	[Microlite Group] Meeves et al. (1966)
ⓘ Old Soda Creek School Pegmatite	[Microlite Group] - (2005)
ⓘ Silver Glen Ranch Mine	[Microlite Group] - (2005)
ⓘ Soda Creek School Mine (Soda Creek School pegmatite)	[Microlite Group] Meeves et al. (1966)
ⓘ Swede - Kerr Gulches Pegmatites	[Microlite Group] Eckel et al. (1997)
Indian Hills ⓘ Hinman Mine	[var: Betafite (of Hogarth 1977)] Eckel et al. (1997)
South Platte Pegmatite Mining District ⓘ White Cap pegmatite	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)]
ⓘ White Cloud pegmatite	[Microlite Group] Meeves et al. (1966)
ⓘ Swede Gulch pegmatite	[Microlite Group] Eckel et al. (1997)
Lake County ⓘ Climax Mining District	[var: Betafite (of Hogarth 1977)] Eckel et al. (1997)
Climax ⓘ Climax Mine	[var: Betafite (of Hogarth 1977)] Freeport-McMoRan
Mosquito Range Horseshoe District Dyer Mountain ⓘ Continental Chief Mine	[Pyrochlore Group] James A. Bauer +1 other reference
Upper Iowa Gulch ⓘ Sherman Mine (Sherman tunnel; Leadville Corporation Mine; Day Mines; Hilltop Mine)	[Oxyplumboroméite] Excalibur Mineral Corp. - Mineral News
Micanite Mining District (Currant Creek Mining District) ⓘ Rose Dawn Mine (Rose Dawn Mica Mine; North Mine)	[Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Eckel et al. (1997)
Park County ⓘ Park Border claim	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Rudy Boloña identification and ...
Saguache County ⓘ Valley View Hot Springs area	[Pyrochlore Group] Eckel et al. (1997)
Teller County ⓘ Black Cloud Mine	[Microlite Group, Pyrochlore Group] Meeves et al. (1966)
Cripple Creek Mining District Cripple Creek ⓘ Independence Mine (Stratton Independence Mine)	[Stibiconite] Carnein et al. (2005)
Connecticut Fairfield County Redding Branchville ⓘ Fillow Quarry	[Microlite Group] Januzzi (1994)
Hartford County Glastonbury East Glastonbury ⓘ Brack Gem prospect (Brack prospect)	[Microlite Group] Rocks & Min.: 70:398
South Glastonbury ⓘ Chamberlain Lane	[Microlite Group] Moritz (n.d.)
ⓘ Hollister prospects	[Microlite Group] Schooner (1958) +1 other reference
ⓘ Howe Quarry (Howe #1 Quarry; Huspband Quarry) ?	[Microlite Group] Betts (1999)
ⓘ Simpson prospect #1	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Tony Albini Collection
ⓘ Simpson Quarry (Wiarda Quarry)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Weber et al. (1995) +1 other reference
Litchfield County Watertown ⓘ State Route 8 unspecified roadcut [1]	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Bill Barret Coll. Specimen
Middlesex County ⓘ East Hampton	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Reported by Dick Schooner (not analyzed?)
ⓘ Anderson No. 1 Mica Mine	[Microlite Group] Ralph Lieser of Pappy’s Beryl Shop +2 other references
ⓘ Becker Quarry	[Microlite Group] Schooner (1958, 1961) +1 other reference
ⓘ Slocum prospect	[Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977)] Schooner (1958 and 1961)
Haddam ⓘ Chrysoberyl locality	[Microlite Group] Shepard (1870)
Haddam Neck ⓘ Gillette Quarry (J-J Mine; Haddam Neck Quarry)	[Microlite Group, Pyrochlore Group] Bowman (1902) +3 other references
ⓘ Hewitt Gem Quarry (Herb's Gem Quarry; Sawmill Quarry)	[Microlite Group] Seaman (1976)
ⓘ Long Hill prospects (Turkey Hill prospects)	[Microlite Group] Moritz (n.d.)
Middletown White Rock Mining District ⓘ Riverside Quarry (Western Quarry)	[Microlite Group] Moritz (n.d.)
ⓘ White Rocks Quarry (Consolidated Quarry)	[Microlite Group] Moritz (n.d.) +2 other references
Portland ⓘ Case Quarries	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Specimen in collection of Andrew Kruegel +1 other reference
Collins Hill ⓘ Hale-Walker prospects ?	[Microlite Group] Januzzi et al. (1976)
Strickland pegmatite ⓘ Strickland Quarry	[Microlite Group, Pyrochlore Group] Ralph Lieser of Pappy’s Beryl Shop +4 other references
ⓘ Hale Quarry (Andrews Quarry; Glastonbury Quarry)	[Microlite Group, Pyrochlore Group] King (n.d.)
ⓘ Walden Gem Quarry	[Microlite Group] Rocks & Min.: 70:403 +2 other references
Hawaii Hawaii County ⓘ Kilauea Volcano	[Hydrokenoralstonite] Naughton et al. (1976)
ⓘ Unspecifed lava tubes (lava caves)	[Hydrokenoralstonite] Hon et al. (2009)
Idaho Butte County ⓘ Big Southern Butte	[Hydrokenoralstonite] Desborough et al. (1980)
Lava Creek Mining District ⓘ Antimony Prospect (Pickup)	[Stibiconite] - (2005)
ⓘ Unnamed prospect	[Stibiconite] Ream (1995)
Custer County Bay Horse Mining District Challis ⓘ K-7 Tunnel	[Oxyplumboroméite] Chris DeGrave collection. Analysis by ...
Elmore County Swanholm Mining District Swanholm Creek ⓘ Hermada Mine	[Stibiconite] Ream (1995)
Shoshone County Lelande Mining District ⓘ Stanley Mine	[Stibiconite] Rocks & Min. 70:262
Valley County ⓘ Wilson Group	[Stibiconite] - (2005)
Illinois Hardin County Hicks ⓘ Hicks Dome	[Pyrochlore Group] Trela et al. (2024) +1 other reference
ⓘ Sparks Hill diatreme	[Pyrochlore Group] Denny et al. (2017)
Maine Androscoggin County Auburn East Mount Apatite Mining District ⓘ Greenlaw Quarry	[Microlite Group]
ⓘ Maine Feldspar Quarry	[Microlite Group]
West Mount Apatite Mining District ⓘ Pulsifer Quarry & Dionne extension	[Microlite Group]
Poland ⓘ Berry-Havey Quarry	[Microlite Group] King et al. (1994) +1 other reference
Aroostook County T15 R6 WELS Pennington Mountain ⓘ REE-Nb-Zr occurrence	[var: Betafite (of Hogarth 1977)] Wang et al. (2023) +2 other references
Cumberland County Brunswick ⓘ LaChance Quarry	[Microlite Group] Thompson et al. (1998)
Franklin County D Township ⓘ Bemis Stream prospect	[Microlite Group] W. B. Thompson et al. (2005)
Oxford County Buckfield ⓘ Bennett Quarry	[Fluornatromicrolite, Microlite Group] King (2000)
Greenwood ⓘ ~~Noyes Mountain Quarry (Harvard Quarry)~~	[Microlite Group] King et al. (1994)
Newry ⓘ Dunton Gem Quarry	[Microlite Group] King et al. (1994) +1 other reference
ⓘ Nevel Quarry	[Microlite Group] King et al. (1994) +1 other reference
ⓘ Rose Quartz crystal locality (Pegmatite 24)	[Microlite Group] King et al. (1994) +1 other reference
Paris ⓘ Mount Marie Quarries	[Microlite Group]
ⓘ Mount Mica Quarry	[Fluorcalciomicrolite, Microlite Group] King et al. (1994) +1 other reference
Rumford ⓘ Black Mountain Quarry	[Fluorcalciomicrolite, Microlite Group]
Stoneham ⓘ ~~Lord Hill Quarry (Lord Hill Mine)~~	[Microlite Group] King et al. (1994)
Sagadahoc County Topsham ⓘ Fisher Quarry	[Hydroxycalciomicrolite, Microlite Group] Clara Brennan et al. (2016)
Maryland Montgomery County Wheaton ⓘ Kensington Mica Mine (Gilmore Mine; B. H. Warner Mine) ?	[Microlite Group, Pyrochlore Group] Bernstein (1980)
Massachusetts Hampden County Blandford ⓘ Blandford mica mines ?	[Microlite Group] "Western Massachusetts Mineral ...
Hampshire County Chesterfield ⓘ Clark Ledge pegmatite locality	[Microlite Group] Shepard
Michigan Dickinson County Randville ⓘ Unnamed Pegmatite quarry ("Groveland" pegmatite)	[Microlite Group, Pyrochlore Group] Buchholz et al. (2014)
Marquette County Humboldt Township ⓘ Black River pegmatite	[Betafite Group, Microlite Group, Pyrochlore Group] Buchholz et al. (2013)
Missouri Madison County Fredericktown Mining District ⓘ ~~Silver Mine~~	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Graf (1947) +1 other reference
Montana Beaverhead County Blue Wing Mining District ⓘ Del Monte Mine (Bonaparte)	[Stibiconite] - (2005)
Granite County Philipsburg Mining District (Flint Creek Mining District) ⓘ Black Pine Mine	[Stibiconite] Waisman (1992) +1 other reference
Hill County ⓘ Bearpaw Mountains	[var: Betafite (of Hogarth 1977)] www.koeln.netsurf.de/~w.steffens
ⓘ Pegmatite Peak	[var: Betafite (of Hogarth 1977)] Chakhmouradian et al. (1999)
ⓘ Unnamed Uranium - Zinc - Niobium (Columbium) - Copper - Lead - Zirconium - Titanium - Metal Occurrence (Vermiculite Prospect; MRDS - 10019371)	[Pyrochlore Group] - (2005)
Lewis and Clark County Blue Cloud Mining District ⓘ Silver Coin Mine	[Stibiconite] - (2005)
Nebraska Johnson County Elk Creek ⓘ Elk Creek Carbonatite	[Pyrochlore Group] Carlson et al. (2005) +3 other references
Nevada Churchill County Lake Mining District ⓘ Green prospect	[Hydrokenoralstonite, Roméite Group, Stibiconite] Castor et al. (2004)
Clark County Spring Mountains Goodsprings Mining District Goodsprings ⓘ Lavina Mine	[Stibiconite] Castor et al. (2004)
Elko County Bootstrap Mining District ⓘ Meikle Mine	[Stibiconite] Barrick Gold Corporation
Independence Mountains Mining District ⓘ Murray mine	[Stibiconite] Castor et al. (2004)
Spruce Mountain Mining District ⓘ Killie Mine (Latham Mine; Kille Mine; Nevada Lead Mine)	[Stibiconite] Cooper et al. (1987)
Esmeralda County Candelaria Mining District (Columbus Mining District) ⓘ Silver Dollar claim	[Oxyplumboroméite] Walstrom (n.d.)
Fish Lake Valley Mining District ⓘ Red Rock mine	[Stibiconite] NBMG Bull 78 Geology and Mineral ... +1 other reference
Gilbert Mining District ⓘ Unnamed mine	[Cuproroméite] Castor et al. (2004)
Rock Hill Mining District ⓘ Rock Hill mine	[Stibiconite] Castor et al. (2004)
Eureka County Antelope Mining District ⓘ Gold Bar Mine	[Stibiconite] - (2005)
Carlin Trend Maggie Creek Mining Subdistrict ⓘ Chukar Footwall Mine	[Stibiconite] Newmont Mining Corporation
ⓘ Gold Quarry Mine	[Stibiconite] Newmont Mining Corporation
Lynn Mining District ⓘ Carlin Gold Mine	[Stibiconite] Jensen et al. (1995)
Sulphur Spring Range ⓘ Alpha Mining District	[Cuproroméite] Luetcke (n.d.)
Cougar Hill ⓘ Klondike project	[Cuproroméite] Luetcke (n.d.)
ⓘ Goldstrike Mines	[Stibiconite] Barrick Gold Corporation
Humboldt County Battle Mountain Mining District ⓘ Marigold mine	[Microlite Group] Huff et al. (2025)
Opalite Mining District ⓘ McDermitt Mine	[Stibiconite] Gail Dunning Collection
Osgood Mountains Potosi Mining District Adam Peak ⓘ Getchell Mine	[Stibiconite] Luetcke (n.d.)
ⓘ Mountain King Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Castor et al. (2004)
Ten Mile Mining District ⓘ W. P. mine	[Stibiconite] Castor et al. (2004)
Lander County Battle Mountain Mining District ⓘ Antimony King mine (Cottonwood Canyon mine)	[Stibiconite] Stewart et al. (1977)
ⓘ Goat Ridge window	[Cuproroméite] Castor et al. (2004)
Iowa Canyon Mining District ⓘ Blazer prospect	[Hydrokenoralstonite] Castor et al. (2004)
North Battle Mountain Mining District ⓘ Snowstorm mine (Mountain View mine)	[Stibiconite] Castor et al. (2004)
Lincoln County Delamar Mining District ⓘ Delamar mill tailings pile	[Oxyplumboroméite] Hayes et al. (2019)
ⓘ Delamar Mine	[Oxyplumboroméite] Collection of Alex Earl
Lyon County Wilson Mining District Nye Canyon ⓘ Quartz Hill	[Oxyplumboroméite] Walstrom
Mineral County Benway Mining District ⓘ Reservation Hill prospect	[Stibiconite] Castor et al. (2004)
ⓘ Candelaria Mining District	[Cuproroméite] Castor et al. (2004)
ⓘ Candelaria Silver Mine	[Stibiconite] Castor et al. (2004)
Fitting Mining District Gillis Range ⓘ Zapot Pegmatite	[var: Betafite (of Hogarth 1977), var: Plumbobetafite (of Hogarth 1977), Hydrokenoralstonite, Microlite Group, Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Castor et al. (2004)
Luning ⓘ Luning area	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Castor et al. (2004)
Gabbs Valley Range Santa Fe District ⓘ Santa Fe Mine (Homestake-Santa Fe mine)	[Stibiconite] Castor et al. (2004)
Hawthorne Mining District (Pamlico Mining District) ⓘ Lowman Mine	[Oxyplumboroméite] Excalibur Mineral Company specimen
Leonard Mining District ⓘ Nevada Scheelite mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Ross (1961)
Pilot Mountains Pilot Mountains District ⓘ Drew Mine	[Stibiconite] U.S.G.S. Bulletin 973E +2 other references
ⓘ Lost Steers Mine	[Stibiconite] U.S.G.S. Bulletin 973E +2 other references
ⓘ Mina Development Company Mine (Cinnabar King Mine; Booth Wardell Mine; Seitz Mine; Mina Mercury Mine; Mina Merc Mine)	[Stibiconite] U.S.G.S. Bulletin 973E +2 other references
Nye County Bare Mountain Bare Mountain Mining District (Fluorine Mining District) ⓘ Sterling Mine (Ambrose pit; Panama Mine; 144 Zone; Mary-Goldspar claim block [to the north [2004]]; Ambrose open pit; NBMG sample sites 1013 & 1014)	[Stibiconite] Northern Empire Resources Corp.
Hot Creek Range Morey Mining District ⓘ Titus prospect	[Stibiconite] Castor et al. (2004)
ⓘ Tybo Mining District	[Stibiconite] Castor et al. (2004)
Jackson Mining District ⓘ Anvil prospect	[Stibiconite] Castor et al. (2004)
Silverton Mining District ⓘ Blackbird prospect(?)	[Stibiconite] Kleinhampl et al. (1984)
Toquima Range ⓘ Manhattan Mining District	[Stibiconite] Kleinhampl et al. (1984)
Manhattan ⓘ White Caps Mine	[Stibiconite] Ferguson (1924) +1 other reference
Round Mountain Mining District Mariposa Canyon ⓘ Unnamed prospect [2] ?	[Stibiconite] Foord et al. (1988)
Pershing County Antelope Mining District Lovelock ⓘ Trinity Mountains	[Stibiconite] Lavinsky (n.d.)
Antelope Springs Mining District Cow Canyon ⓘ Unnamed prospect	[Cuproroméite] Luetcke (n.d.)
ⓘ Culver Antimony Mine (OJ1 Lode)	[Cuproroméite, Stibiconite] Field collected by Daniel Evanich
ⓘ Hollywood mine	[Stibiconite] Castor et al. (2004)
ⓘ Red Bird Mine	[Oxyplumboroméite] Walstrom (n.d.)
Arabia Mining District ⓘ Bottomley mine	[Oxyplumboroméite] Walstrom (n.d.)
ⓘ West Springs mine	[Stibiconite] Castor et al. (2004)
Black Knob Mining District ⓘ Sutherland Mine	[Stibiconite] Gabe Cangelosi specimen
Buena Vista Mining District ⓘ Black Warrior Mine	[Stibiconite] Dana 7:I:598.
Rye Patch Mining District ⓘ Oreana Tungsten mine (Little Tungsten mine)	[Roméite Group, Stibiconite] Castor et al. (2004)
San Jacinto Mining District ⓘ Bottomley Prospect	[Stibiconite] Castor et al. (2004) +1 other reference
Willard Mining District ⓘ Johnson Mine	[Stibiconite] - (2005)
Washoe County ⓘ Gerlach Mining District	[Stibiconite] Castor et al. (2004)
ⓘ McClellan Mining District	[Stibiconite] Castor et al. (2004)
Nightingale Mining District ⓘ Winnemucca Lake silica deposit	[Stibiconite] Castor et al. (2004)
White Pine County ⓘ Alligator Ridge Mining District	[Stibiconite] Ilchik et al. (1986)
ⓘ Alligator Ridge	[Stibiconite] - (2005)
ⓘ Bald Mountain Mining District	[Stibiconite] - (1976)
ⓘ Luxe mine	[Stibiconite] mrdata.usgs.gov (n.d.)
ⓘ Vantage gold deposit	[Stibiconite] Ilchik (1990) +2 other references
Butte Valley Mining District ⓘ Golden Butte mine	[Stibiconite] Castor et al. (2004)
Cherry Creek Mining District ⓘ Cherry Creek mine (TiCup mine; Tincup mine; Teacup mine; Biscuit mine)	[Stibiconite] Castor et al. (2004)
ⓘ Happy mine	[Stibiconite] J. V. Tingley and J. L. Bentz (1983)
Taylor Mining District ⓘ Merrimac mine	[Stibiconite] Castor et al. (2004)
White Pine Mining District ⓘ Green Springs Mine	[Stibiconite] - (2005)
New Hampshire Carroll County Albany ⓘ Government pit	[Microlite Group] Rocks&Min. 67:158-168
ⓘ Pyrochlore pocket	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Rocks & Minerals (1990)
Bartlett Iron Mountain ⓘ Iron Mountain Mines	[Pyrochlore Group] Barton (1968)
Grafton County Bethlehem ⓘ North Sugarloaf Mountain locality	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Rocks & Minerals Vol.65 No.4
Groton ⓘ Charles Davis Mine ?	[Microlite Group] Wilken
New Jersey Sussex County Franklin ⓘ Franklin Mine	[Hydroxycalcioroméite, Roméite Group] Steven Kuitems
ⓘ Buckwheat dump mineral collecting site	[Hydroxycalciopyrochlore, Pyrochlore Group] Chris O'Neill
ⓘ Buckwheat pit	[Roméite Group] Dunn (1995)
Vernon Township McAfee ⓘ McAfee Quarry ?	[Hydroxycalciopyrochlore] van Rossen (2026)
New Mexico Colfax County Springer Point of Rocks Mesa ⓘ Point of Rocks Quarry	[Pyrochlore Group] Rocks & Min.: 60:229.
Grant County ⓘ Central Mining District (Bayard District)	[Stibiconite] Northrop et al. (1996)
Hidalgo County ⓘ Apache No. 2 Mining District	[Elsmoreite Group, Hydroplumboelsmoreite] DeMark (2004)
ⓘ Anderson-Apache mine	[Elsmoreite Group, Hydroplumboelsmoreite] Min News 20:10 p 8
Peloncillo Mountains San Simon Mining District ⓘ Charles Mine	[Oxyplumboroméite] Walstrom (n.d.)
Pyramid Mountains Lordsburg Mining District Lordsburg Virginia District ⓘ Pole Line prospect	[Oxyplumboroméite] Walstrom (n.d.)
Lincoln County Capitan Mountains Capitan Mining District ⓘ Mina Tiro Estrella	[Microlite Group] Wilson et al. (1977)
Luna County Little Florida Mountains ⓘ Little Florida Mountains Mining District	[Stibiconite] Northrop et al. (1996)
Victorio Mountains Victorio District (Gage District) Mine Hill ⓘ Rover Mine	[Oxyplumboroméite] Walstrom (n.d.)
ⓘ Star mine	[Oxyplumboroméite] Robert E.Walstrom Collection
Mora County ⓘ Pidlite deposit	[var: Betafite (of Hogarth 1977), Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Northrop et al. (1996)
Rio Arriba County ⓘ Petaca Mining District	[Microlite Group, Pyrochlore Group] Michael N. Spilde et al. (2011) +1 other reference
Cribbenville area ⓘ Fridlund deposit	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Michael N. Spilde et al. (2011)
ⓘ Nambe deposit	[Microlite Group] Jahns (1946)
ⓘ Rociada Mining District	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Northrop et al. (1996)
San Miguel County Elk Mountain Mining District ⓘ Guy no. 1 deposit ?	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Jahns (1946) +1 other reference
Socorro County ⓘ Abbey Mining District	[Stibiconite] Northrop et al. (1996)
Bear Mountains Mining District ⓘ Bear Mountain	[Stibiconite] 5th Annual New Mexico Mineral Symposium (1985)
Taos County Picuris District ⓘ Copper Hill deposits	[Cuproroméite, Stibiconite] Econ Geol. (1995)
ⓘ Harding Mine	[Fluorcalciomicrolite, Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Richard Jahns +1 other reference
ⓘ New York	[Microlite Group] Manchester (1931)
ⓘ New York City	[Microlite Group, Pyrochlore Group] John H. Betts (2009)
St. Lawrence County De Kalb De Kalb ⓘ McLear pegmatite quarry (Green Hill)	[var: Betafite (of Hogarth 1977)] R.W. Munschauer II and D.G. Bailey (2009)
ⓘ Geerite locality	[Stibiconite] Goble et al. (1980)
Pitcairn Rose Road ⓘ Purple Diopside Mound (PDM)	[var: Betafite (of Hogarth 1977)] New Developments in the Study of the ...
North Carolina McDowell County ⓘ Marion	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Joseph A.Mandarino and Malcolm E. Back
ⓘ Mitchell County	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] 8th Dana
ⓘ McHone Mine pegmatite	[Microlite Group] Wise et al. (2009) +1 other reference
Spruce Pine ⓘ Crabtree Mine	[Microlite Group] Tappen et al. (2006)
Greasy Creek Township ⓘ Wiseman Mine (Old Mart Wiseman Mine; Sullins-Wiseman Mine)	[Microlite Group, Pyrochlore Group, Uranmicrolite (of Hogarth 1977), Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Rocks and Minerals +1 other reference
ⓘ McKinney Mine (Power Mill Creek Mine)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Warner et al. (2009)
Yancey County Burnsville Hurricane Mountain ⓘ Ray Mica Mine	[Microlite Group, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] "Mineralogy and History of the Ray Mica ...
Oregon Baker County Baker Mining District (Pocahontas Mining District) ⓘ Gray Eagle Mine (Koehler)	[Stibiconite] Wagner
Jefferson County ⓘ Horse Heaven Mining District	[Stibiconite] USGS Bull 969
Lane County Bohemia Mining District (Champion Mining District) ⓘ President Mine (El Capitan Mine; Churchill)	[Stibiconite] Streiff
Pennsylvania Delaware County Middletown Township Elwyn Mineral Hill ⓘ Crump's Quarry	[Microlite Group] Gordon (1922)
ⓘ Feldspar Quarry	[Microlite Group] Gordon (1922)
South Dakota Custer County Custer Mining District Custer ⓘ Shamrock No. 1 Lode Mine	[Microlite Group] - (2005)
Fourmile ⓘ Tin Mountain Mine	[Microlite Group] Rocks & Minerals: 60: 117-118. +5 other references
Pennington County Harney City ⓘ Wood Tin mine	[Microlite Group] Smith et al. (2000)
Keystone Mining District Keystone ⓘ Bob Ingersoll Mine	[Microlite Group] Rocks & Min.:10:147 & 60:112 +1 other reference
ⓘ Peerless Mine	[Microlite Group] Černý et al. (1985)
ⓘ White Cap Mine	[Microlite Group] Meeves et al. (1966)
Silver City Mining District ⓘ Tuttle mine (Iowa Imp Claim)	[Stibiconite] Roberts et al. (1965)
Texas Burnet County ⓘ Cactus Jack pegmatite	[Microlite Group] Self-collected by Franklin Roberts.
Hudspeth County Quitman Mountains ⓘ Granite Hill prospect	[Pyrochlore Group] Smith (1991)
Sierra Blanca Peaks ⓘ Little Blanca Mountain prospects	[Hydrokenoralstonite] American Mineralogist: 72: 1122-1130.
ⓘ Round Top prospects	[var: Betafite (of Hogarth 1977)] O'Neill (2014)
Utah Garfield County Escalante Mountains Coyote Creek Mining District (Antimony Mining District) ⓘ Hampton Mine	[Stibiconite] Bullock (1981)
Juab County Honeycomb Hills Mining District ⓘ Spider Mine	[Hydrokenoralstonite]
ⓘ Thomas Range	[Hydrokenoralstonite] Rocks & Minerals: 73 (3)
Tooele County ⓘ Gold Hill Mining District (Clifton Mining District)	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Bernard et al. (2004)
Gold Hill ⓘ Gold Hill Mine	[Oxyplumboroméite, Roméite Group] Bullock (1981)
ⓘ U.S. Mine	[Stibiconite] Thorne (n.d.)
Lookout Pass Mining District Little Valley ⓘ Lookout Pass Thallium prospect	[Hydroxycalcioroméite, Stibiconite] Norman King (photo-id 634925)
ⓘ Mercur Mining District	[Stibiconite] R&M 68:6 p381-393 +1 other reference
ⓘ Mercur Mine	[Stibiconite] Mineral News: 19 (12)
Ophir Mining District ⓘ Lion Hill	[Stibiconite] Bullock (1981)
ⓘ Chloride Point Mine	[Stibiconite] Rick Dalrymple Collection +1 other reference
Willow Springs Mining District ⓘ Congar Hill Mine	[Stibiconite] Bullock (1981)
Utah County Sunshine Mining District Fairfield Clay Canyon ⓘ Little Green Monster Variscite Mine	[Hydroxycalcioroméite] Rocks & Minerals (1970) +1 other reference
Virginia Amelia County ⓘ Amelia (Amelia Court House)	[Fluorcalciomicrolite] Palache et al. (1940)
ⓘ Champion Mine (Jefferson No. 4 Mine; Bland Mine)	[Microlite Group, Pyrochlore Group] Am Min 50:231-235 +1 other reference
ⓘ Jefferson Mine	[Pyrochlore Group] Rocks & Min.:60:165.
ⓘ Rutherford Mines	[Fluorcalciomicrolite, Hydroxycalciomicrolite, Kenoplumbomicrolite, Microlite Group, Oxycalciomicrolite, Oxycalciopyrochlore, Oxystannomicrolite, Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Rocks & Min.: 60: 165. +4 other references
ⓘ Chula	[Microlite Group] James Madison University museum ...
Winterham ⓘ Morefield Mine (Morefield pegmatite)	[Hydrokenoralstonite, Microlite Group] Richards et al. (1998) +1 other reference
Amherst County ⓘ Lynchberg Reservoir	[var: Betafite (of Hogarth 1977)] Dietrich (1990)
Augusta County West Augusta ⓘ Stoutameyer Branch (Stotameyer Creek)	[Pyrochlore Group] Robin D. Tibbit (deceased)
Bedford County Moneta-Forest Otter Hill ⓘ Mitchell Mine (Hottinger Mine) ?	[var: Betafite (of Hogarth 1977)] Dietrich (1990)
Franklin County ⓘ Jacks Mountain	[Pyrochlore Group] Dietrich (1990)
ⓘ Powhatan County	[var: Betafite (of Hogarth 1977)] Dietrich (1990)
Flat Rock ⓘ Herbb No. 2 Mine	[Microlite Group] Dietrich (1990)
ⓘ White Peak Mines Nos. 1 through 4 (Miller Mine; Purcell Mine)	[Pyrochlore Group] Rocks & Min.: 60:168.
Prince Edward County Darlington Heights ⓘ State Road 665 Roadcut	[Microlite Group, Pyrochlore Group] Dietrich (1990)
Spotsylvania County Brokenburg ⓘ Edenton Mine	[Microlite Group] Dietrich (1990)
Washington Ferry County Covada Mining District (Enterprise Mining District) ⓘ Silver Leaf Mine	[Stibiconite] Cannon (1975)
King County Buena Vista Mining District ⓘ Dawson Prospect	[Stibiconite] Cannon (1975)
Snoqualmie Mining District ⓘ Bald Hornet Prospect	[Stibiconite] Rocks and Minerals 66:6
Lewis County ⓘ Reeves Prospect	[Stibiconite] Valentine et al. (1956) +3 other references
Okanogan County ⓘ Golden Horn Batholith	[Pyrochlore Group] Markus B. Raschke et al. (2016)
ⓘ Washington Pass	[Fluorplumbopyrochlore] Randy Becker Collection
ⓘ Lucky Knock Mine	[Stibiconite] Cannon (1975) +1 other reference
Methow Mining District ⓘ Bales Mine	[Stibiconite] Valentine et al. (1956) +4 other references
Gold Creek ⓘ Antimony Bell Mine	[Stibiconite] Valentine et al. (1956) +3 other references
Snohomish County Darrington Mining District ⓘ Case Prospect	[Stibiconite] Cannon (1975)
Stevens County Springdale Mining District ⓘ Germania Mine	[Hydrokenoelsmoreite, Hydrokenoelsmoreite var: Ferritungstite] Bernard et al. (2004)
ⓘ Wells Fargo Mine	[Stibiconite] Derkey et al. (1990, November)
ⓘ Tile Creek Prospect	[Stibiconite] Valentine et al. (1960)
Wisconsin Dodge County ⓘ Waterloo quarry (Michels Materials Waterloo quarry; Portland Quarry)	[Microlite Group, Uranmicrolite (of Hogarth 1977)] Buchholz et al. (2007) +1 other reference
Florence County Fern ⓘ Pine River pegmatites	[Microlite Group] Alexander Falster et al. (2018)
ⓘ Animikie Red Ace pegmatite	[Microlite Group, Pyrochlore Group] Falster et al. (1996)
ⓘ Marathon County	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Cordura
ⓘ Wausau Intrusive Complex	[Microlite Group, Pyrochlore Group, Stibiconite, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977), Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Weidmann ( 1907)
ⓘ "Rotten granite" quarries	[Microlite Group, Stibiconite] Falster (1987)
Nine Mile Pluton ⓘ Beilke Quarry	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] www.uwrf.edu/~wc01/pyrochlore.htm
ⓘ Charneski pit (Ladick East pit)	[Microlite Group] Buchholz et al. (2002)
ⓘ Koss pit	[Microlite Group] www.uwrf.edu/~wc01
ⓘ McGuire pit (Salzman Quarry; Salzman Enterprises)	[Pyrochlore Group, Pyrochlore Group var: Plumbopyrochlore (of Skorobogatova et al.)] Rocks & Min. (2007)
ⓘ Stettin pluton	[Pyrochlore Group] Hanson et al. (1999)
ⓘ Dehnel's pit	[Pyrochlore Group, Pyrochlore Group var: Zero valent dominant member of Pyrochlore Group] Anthony (1997)
ⓘ Stettin pegmatite	[Pyrochlore Group] Cordua (1998) +1 other reference
ⓘ Thorium mine	[Pyrochlore Group] Cordua (1998)
ⓘ Unnamed pegmatite	[Pyrochlore Group, Pyrochlore Group var: Ceriopyrochlore (of Hogarth 1977)] Weidman S.
ⓘ Woodland Drive	[Pyrochlore Group] Buchholz et al. (2012)
Wyoming Albany County ⓘ Tie Siding pegmatites	[Pyrochlore Group] Hausel et al. (2001)
ⓘ Elkhorns I - II pegmatites	[Pyrochlore Group] Sánchez-Muñoz et al. (2011)
Crook County ⓘ Bear Lodge alkaline igneous complex	[Pyrochlore Group] Van Rythoven et al. (2020)
ⓘ Fremont County	[Pyrochlore Group] Rocks&Min 76:23-241

Uzbekistan
Navoiy Central Kyzylkum Region ⓘ Kokpatassky ore field	[Stibiconite] Ishbobaev et al. (2021)
Kokpatas village ⓘ Kokpatas Au-W deposit	[Stibiconite] Mineraly Uzbekistana (Minerals of the Uzbekistan)
ⓘ Okzhetpes Ag-Au deposit	[Stibiconite] Ishbobaev et al. (2023)

Venezuela
Amazonas ⓘ Churuata	[Pyrochlore Group] Woolley (1987) +1 other reference
Bolívar Cedeño Municipality Guaniamo Quebrada Grande River ⓘ La Ceniza kimberlite	[Pyrochlore Group] Sharygin et al. (2009)

Vietnam
Hà Giang Province Yên Minh District ⓘ Mau Due Mine	[Hydroxycalcioroméite] Shunso Ishihara and Pham Tich Xuan (2013)
Lai Châu Province Phong Tho District Mt Fansipan ⓘ Nâm Xe REE deposit	[Pyrochlore Group, Pyrochlore Group var: Uranpyrochlore (of Hogarth 1977)] Feldman l.G. et al. (1987) +4 other references
Sin Ho District ⓘ Dong Pao REE deposit	[Pyrochlore Group] Li et al. (2023)

Zambia
Copperbelt Province Lufwanyama District ⓘ Kafubu emerald mining district	[Microlite Group] Wilson et al. (2010)
Muchinga Province Isoka District Isoka ⓘ Nkumbwa Hill Carbonatite (Nkombwa Hill Carbonatite)	[Pyrochlore Group] Zambezi et al. (1997)

Zimbabwe
Harare Enterprise tin field ⓘ Patronage claim	[Microlite Group] Southern Rhodesia Geological Survey (1959)
ⓘ Pope tantalum mine	[Microlite Group] Southern Rhodesia Geological Survey (1959)
ⓘ Unnamed greisen locality	[Microlite Group] - (2011)
Manicaland ⓘ Chimanimani District	[Microlite Group] Gallagher (1967)
Mashonaland Central Mazowe District ⓘ Mistress Mine	[Microlite Group, Pyrochlore Group] Ackermann et al. (1968) +1 other reference
ⓘ Thorny Mine	[Microlite Group] Chester S. Lemanski
Mashonaland East Goromonzi District ⓘ Pope claims	[Microlite Group] Anonymous (1995)
Mudzi District ⓘ Benson Mine	[Microlite Group] Hornung. G. PhD thesis. Pegmatites of ...
ⓘ Benson No. 1 pegmatite	[Microlite Group] Ackermann et al. (1968)
ⓘ Benson No. 2 pegmatite	[Microlite Group] Ackermann et al. (1968)
ⓘ Benson No. 3 pegmatite	[Microlite Group] von Knorring et al. (1963) +1 other reference
ⓘ Benson No. 4 pegmatite	[Microlite Group] Ackermann et al. (1968)
ⓘ Donsa pegmatite	[Microlite Group] Gallagher (1967)
ⓘ UMP District (Uzumba-Maramba-Pfungwe District)	[Microlite Group] Lumpkin et al. (1992)
Masvingo Bikita District ⓘ Al Hayat claim	[Microlite Group] McGregor (1946)
ⓘ Bikita pegmatite	[Microlite Group] Tyndale-Biscoe (1951) +1 other reference
Matabeleland North Hwange District ⓘ Katete carbonatite	[Pyrochlore Group] Woolley (2001)
ⓘ R.H.A. tungsten mine	[Hydrokenoelsmoreite] Wolfgang Hampel
Midlands Mberengwa District Sandawana-Belingwe District ⓘ Sandawana Mine (Zeus mine)	[Pyrochlore Group] Sminia et al. (2006)

The Moon
Fra Mauro Highlands ⓘ Fra Mauro Base (Apollo 14 landing site)	[Oxycalciobetafite] Meyer et al. (1988)
Mare Crisium ⓘ Luna 24 landing site	[Oxycalciopyrochlore, Oxyuranobetafite, Oxycalciopyrochlore var: Titan-uranoan Oxycalciopyrochlore] Mokhov et al. (2008)

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